{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012310","470:4700003625","469:4690001968","466:4660000173","496:4960012408","489:4890004267","496:4960005452","474:4740001649","470:4700007726","487:4870004725","488:4880000731","470:4700006976","494:4940001113","496:4960005458","496:4960006481","479:4790000341","469:4690001830","496:4960000409","478:4780000452","466:4660010113","493:4930002393","472:4720003017","496:4960001567","499:4990002290","484:4840007164"],"twin_admin_codes":[496,470,469,466,496,489,496,474,470,487,488,470,494,496,496,479,469,496,478,466,493,472,496,499,484],"twin_sims":[0.02571535403926527,0.023206492052932567,0.017241410057954522,0.005937211146627061,0.005017314135533641,0.004504068340747144,0.0037553572556548675,0.003492309345850521,0.0034558929512537536,0.002527523583537989,0.002220604458652113,0.002185146536159197,0.0021847865415096346,0.002127819645723199,0.002113693198496992,0.002026290048980403,0.0019615339457680755,0.0019335074953990498,0.0018024744256269138,0.0016616220075230583,0.001609600997771091,0.0015069206528089826,0.0014156321134085063,0.0013930486604715434,0.0012792308986720629],"twin_dists":[0.351413917932773,0.3563072041544713,0.37010543120139827,0.41586272246041717,0.4226356289781357,0.42692073967935606,0.43404402850775725,0.43685700645556474,0.4372615504999365,0.449167314984851,0.4540028618636235,0.45460049691506654,0.4546066100801337,0.45558583503335387,0.45583238431888706,0.4573923787185127,0.458588579658853,0.45911759411420916,0.46168854512981616,0.4646516771752783,0.4658049095054366,0.4681858005179656,0.47043182342153367,0.47100807536951367,0.4740506403677399],"n_dims_used":43,"mean_confidence":0.8983292690543241},"coverage":{"mean_confidence":0.8983292690543241,"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}}