{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002070","496:4960003721","496:4960002069","496:4960005643","496:4960003450","496:4960003301","493:4930005402","493:4930004017","496:4960002193","488:4880003380","466:4660003133","496:4960000754","496:4960003447","496:4960002602","466:4660002416","493:4930005401","488:4880002926","488:4880003554","466:4660003134","466:4660002228","496:4960010423","488:4880002862","488:4880002985","493:4930003656","496:4960003432"],"twin_admin_codes":[496,496,496,496,496,496,493,493,496,488,466,496,496,496,466,493,488,488,466,466,496,488,488,493,496],"twin_sims":[0.30168088680758337,0.30085243459480276,0.2992148716469791,0.2785339387871691,0.27099918150285246,0.2675629798667579,0.26408949594141806,0.2596282671402532,0.25282283342311734,0.2518696399917414,0.24241961030051223,0.23952188348832773,0.23673148390344592,0.2273285371205297,0.22579435819206484,0.22294618755055637,0.2074732004670089,0.19657783723844754,0.18236660889158945,0.17835618792074856,0.17227448944143134,0.17039097743601417,0.1614463224161559,0.16051612743992139,0.15773393733996768],"twin_dists":[0.20106529449475094,0.2012958514954375,0.20175267607215203,0.20765426749609897,0.20987005706541859,0.21089315831401792,0.21193568387458522,0.21328731640023846,0.21537766438018977,0.21567328437665814,0.21864362241824528,0.21956936617343462,0.22046772885643695,0.2235470819854258,0.22405743993581348,0.22501105175426397,0.23033987094861458,0.2342567701954225,0.23959898465628815,0.241159310008931,0.24357378960459142,0.2443338926185523,0.24802848417333984,0.24842113135053953,0.24960549341088023],"n_dims_used":45,"mean_confidence":0.9472496032714843},"coverage":{"mean_confidence":0.9472496032714843,"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}}