{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005612","496:4960006424","496:4960006282","496:4960007080","496:4960007077","496:4960006019","496:4960007595","496:4960004866","496:4960006422","496:4960005007","496:4960006805","496:4960006943","496:4960004097","496:4960007606","496:4960005165","496:4960004556","496:4960006145","496:4960005318","496:4960006945","496:4960004246","496:4960003265","496:4960005604","496:4960005606","496:4960007729","496:4960006548"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6485867288776779,0.607899567538966,0.6056229107454578,0.5191350454320796,0.5042098866220046,0.47913029522956296,0.47668334945157026,0.4685483698500202,0.46535041881035916,0.45423696050406787,0.44466063528853883,0.43948604917813044,0.42726965238868336,0.42629379968558195,0.41126435616500184,0.4076734802575243,0.40364356277623004,0.38884324823002464,0.38556782683425905,0.38211760873439476,0.37457032966514103,0.3672749178412569,0.36171003561623455,0.3447704726916278,0.33502866819161947],"twin_dists":[0.12085441040366734,0.1295813669107129,0.1300688608553559,0.14871521744457317,0.15198785218325794,0.1575482672762525,0.15809548801824796,0.15992142744798377,0.16064214849589098,0.16316043271627184,0.16534852465554492,0.16653832446244066,0.16936947381586967,0.1695970357098983,0.17312995668573156,0.17398225187762828,0.17494272397443564,0.17850812232614072,0.17930565565295897,0.1801492418214734,0.1820074704400304,0.18382123286551744,0.18521690139826288,0.18953457290868778,0.19206844340561818],"n_dims_used":45,"mean_confidence":0.9236996120876736},"coverage":{"mean_confidence":0.9236996120876736,"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}}