{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006358","469:4690001923","470:4700002688","485:4850000732","469:4690001705","478:4780004481","481:4810001736","466:4660011237","466:4660013999","494:4940001048","496:4960012449","480:4800005023","480:4800004348","470:4700000734","481:4810005874","496:4960006347","469:4690002215","481:4810002383","493:4930002196","466:4660002173","470:4700002875","493:4930000924","478:4780001190","470:4700008948","473:4730003367"],"twin_admin_codes":[488,469,470,485,469,478,481,466,466,494,496,480,480,470,481,496,469,481,493,466,470,493,478,470,473],"twin_sims":[0.32241468416281216,0.16823703914853771,0.13344312852402368,0.13107982048832265,0.10887905380715486,0.10848458548200453,0.10497545775234587,0.10090122331179076,0.10010891653716641,0.09641094743302757,0.09106148194337763,0.08798544850544353,0.08624973571092881,0.08351166444580535,0.07752389592812264,0.0734729871298519,0.07263628432529903,0.06871696998607017,0.06677876771420017,0.06497647860945867,0.06474964882230008,0.06427643976620738,0.06331684595015159,0.06295077211801679,0.060173445320090745],"twin_dists":[0.19540968384464016,0.24521055381118478,0.26066168067286394,0.26181542333399194,0.27350947931310193,0.2737332243547611,0.27575193200683945,0.2781627275831035,0.2786403489093036,0.28090957065715544,0.2843166034601105,0.28634799508421516,0.2875192532104947,0.2894056448559932,0.29370988561779526,0.2967759895858674,0.29742622648863054,0.30055544167454956,0.3021568450053913,0.3036803202513442,0.3038744961347212,0.30428137978508596,0.3051140562577375,0.3054344362855005,0.3079161750164073],"n_dims_used":44,"mean_confidence":0.9164099259810015},"coverage":{"mean_confidence":0.9164099259810015,"n_dims_used":44,"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}}