{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003902","496:4960002655","496:4960001612","496:4960001380","496:4960002805","496:4960004042","496:4960001257","496:4960001379","496:4960002940","496:4960002008","496:4960001753","496:4960002646","496:4960003766","496:4960001493","496:4960004336","496:4960003486","496:4960001151","496:4960003085","496:4960001265","496:4960002503","496:4960001736","496:4960001388","496:4960003496","496:4960004187","496:4960002928"],"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":[0.9438530983244762,0.8529517598463587,0.8436490313474314,0.8378503014314038,0.8114142414917553,0.8078065595739962,0.8037578284672967,0.7945674912565039,0.7944183857636271,0.794240309588259,0.7937993753493721,0.775474338849923,0.7676216735093405,0.7626175277849108,0.7608063654953189,0.7505359676820311,0.743752884409276,0.7281262471283138,0.7279380005305485,0.7203088168477982,0.712210864818875,0.7104291501713303,0.7096936331845916,0.7015126083098798,0.7005586678046225],"twin_dists":[0.044151496656081674,0.07325019792621158,0.07573335611343898,0.0772542167954762,0.08396294231617742,0.0848534057015888,0.08584640020040123,0.08807699523923286,0.08811292879727743,0.08815583376159089,0.08826202229605686,0.09261797377318175,0.09445336360759271,0.09561420221544038,0.09603274762288959,0.09839099568919177,0.09993526498020182,0.10345720946109539,0.1034993572768006,0.10520238265434685,0.10699975131492816,0.10739388101121652,0.10755644951825753,0.10935962517850481,0.1095693045925083],"n_dims_used":45,"mean_confidence":0.9316485934787326},"coverage":{"mean_confidence":0.9316485934787326,"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}}