{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008581","487:4870010615","487:4870008859","487:4870010479","487:4870010608","487:4870010090","487:4870008574","487:4870009430","487:4870011378","487:4870011251","487:4870009429","487:4870009700","487:4870011961","487:4870004327","487:4870008580","487:4870010234","487:4870011733","487:4870008285","487:4870009284","487:4870011506","487:4870009423","487:4870008865","497:4970003350","487:4870011497","497:4970002306"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,497,487,497],"twin_sims":[0.6462226117401906,0.3752835330287428,0.3568989244046175,0.35222585584497557,0.3501484702089482,0.3425461299508861,0.32983783953857043,0.31608912100250214,0.3135158193680241,0.2899982605486937,0.2752715439484362,0.2616605424916059,0.22886368780571245,0.2252718938446437,0.2108721908981655,0.20671129929188847,0.20149353820649976,0.18970133584946516,0.18928163685104207,0.18831475676902615,0.18164318134334087,0.17250062464103136,0.16646622264219263,0.16425279630693632,0.16315912622948284],"twin_dists":[0.12136299825288667,0.18183109592502938,0.18643234185434251,0.18762100805156856,0.18815205363669157,0.19010971771043803,0.19343488355601884,0.19711260006353104,0.19781086419319563,0.20435166435707303,0.2086090925196333,0.2126698004885076,0.22303867959701143,0.2242317674426882,0.22914681926669755,0.23060912367078623,0.23247155692334942,0.23680677099388317,0.23696448032577724,0.23732873614239625,0.23987863920600985,0.24348293217161307,0.24593735069599976,0.24685369200436427,0.247309760965195],"n_dims_used":43,"mean_confidence":0.9017253254735192},"coverage":{"mean_confidence":0.9017253254735192,"n_dims_used":43,"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}}