{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003657","466:4660003604","470:4700005177","470:4700005019","466:4660001170","470:4700005013","466:4660004026","496:4960012057","472:4720002122","466:4660001458","466:4660010757","470:4700005483","466:4660000732","469:4690002051","496:4960000713","466:4660004205","466:4660001633","466:4660000775","496:4960012263","466:4660002477","470:4700003483","470:4700004004","466:4660000967","466:4660014343","466:4660000521"],"twin_admin_codes":[470,466,470,470,466,470,466,496,472,466,466,470,466,469,496,466,466,466,496,466,470,470,466,466,466],"twin_sims":[0.6366039552997024,0.5196661406278105,0.5130929672626777,0.5043202550784136,0.4910181501157494,0.4766476611523272,0.469470943711979,0.4456663025831375,0.43616584565287053,0.43335728233243226,0.4303619489595287,0.42656913680082964,0.42482863872995713,0.4220009376970244,0.42143423018567694,0.42125988655468816,0.4173672737315605,0.413649927340302,0.3974366822085197,0.39722192816311014,0.39720789169143433,0.3970382212229544,0.39671519708737246,0.392007945325062,0.3907351989183356],"twin_dists":[0.12342963404883377,0.1485991977571483,0.15003715814853272,0.1519635603883652,0.15490212217898763,0.15810347585853493,0.15971382019385244,0.16511791083793592,0.167304627888108,0.16795465498935466,0.16864977880492238,0.1695328072946632,0.16993910603467585,0.17060068076827753,0.1707334921339153,0.17077436575490496,0.17168883515204392,0.17256554145405464,0.1764305256594477,0.17648219122006292,0.17648556856222086,0.17652639762623354,0.17660415145471503,0.17774054757602842,0.17804889307891197],"n_dims_used":43,"mean_confidence":0.91326026029365},"coverage":{"mean_confidence":0.91326026029365,"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}}