{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003770","484:4840003771","484:4840003767","468:4680002482","469:4690003105","484:4840003673","487:4870002966","478:4780005748","469:4690003201","485:4850004931","480:4800004418","497:4970000037","483:4830000058","469:4690003000","497:4970000013","469:4690003106","469:4690003101","496:4960005059","481:4810003164","484:4840003768","484:4840003868","487:4870002424","497:4970000031","469:4690003103","497:4970000006"],"twin_admin_codes":[484,484,484,468,469,484,487,478,469,485,480,497,483,469,497,469,469,496,481,484,484,487,497,469,497],"twin_sims":[0.0006653705904924821,0.00011184983798213954,0.00006627074068544531,0.00005908435192393207,0.000026307897175549314,0.000011968999980790025,0.000009476433874019039,0.000008108769937546957,0.0000037315550394334666,0.0000030162693688416734,0.000002566209287580999,0.000002365636970168512,0.0000022505230233258596,0.000002067810341984278,0.0000018768994691007707,0.0000014443830389315113,0.0000014271734528652002,0.0000012081621406625365,0.0000011665865531947314,0.0000011578909865895143,0.0000010863828077123186,0.0000010126159145408053,9.297796130531493e-7,6.862062349182849e-7,6.031316597124721e-7],"twin_dists":[0.4967649529908222,0.5540133664570639,0.5697261461132831,0.5731143321434934,0.596451786052848,0.6183223431331136,0.6246598987292438,0.6288544769775003,0.6493382918819972,0.6548428207824128,0.658991921138012,0.6610716843624788,0.662343279277529,0.6644960671014987,0.6669504311757303,0.6735423712269993,0.6738424769545515,0.6779998127576969,0.6788704444565236,0.6790563129998125,0.6806379009456869,0.6823782441243267,0.6844845880009168,0.6919297214084958,0.6950683164981766],"n_dims_used":45,"mean_confidence":0.9296793619791667},"coverage":{"mean_confidence":0.9296793619791667,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}