{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002694","488:4880003365","472:4720006183","496:4960008932","496:4960007963","496:4960010861","496:4960001176","488:4880002727","499:4990001163","496:4960007860","496:4960010558","488:4880002692","469:4690001077","477:4770003578","493:4930004307","496:4960009697","488:4880005848","466:4660001549","496:4960003261","470:4700004829","488:4880002777","496:4960000104","488:4880002621","499:4990000041","493:4930004453"],"twin_admin_codes":[488,488,472,496,496,496,496,488,499,496,496,488,469,477,493,496,488,466,496,470,488,496,488,499,493],"twin_sims":[0.5646781231970867,0.5278950511976821,0.5238384164243556,0.4910434455892773,0.4892999496828072,0.4705003270946841,0.45739482804194487,0.4315004250132082,0.42638037962497005,0.4160255379812834,0.4149843680511026,0.41250160424818155,0.4102628501255853,0.4098508057654528,0.4088291973957734,0.4082426910874823,0.4045448261661434,0.4020192689668608,0.40187321535661913,0.40171390634935494,0.3986508201420959,0.39322134795719466,0.38605641835889326,0.3751999121524113,0.37510839807449947],"twin_dists":[0.13885027196257912,0.14680503081545024,0.14768870869875242,0.15489651257413697,0.15528335779517144,0.15948234056827276,0.16244264608379927,0.1683853439164135,0.1695768371940155,0.17200488363134753,0.17225043517460545,0.17283705203255617,0.17336733425447548,0.17346507102461256,0.17370758270428,0.17384692958315204,0.1747275507280908,0.17533106376667432,0.17536601720196732,0.17540414944948518,0.17613866814485943,0.17744701336749336,0.17918648531626133,0.181851766780308,0.181874391400738],"n_dims_used":45,"mean_confidence":0.9253070407443577},"coverage":{"mean_confidence":0.9253070407443577,"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}}