{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005814","485:4850004975","485:4850004500","485:4850003224","485:4850006295","485:4850004162","485:4850006546","485:4850003722","485:4850005515","485:4850005448","485:4850005803","485:4850003229","477:4770000136","485:4850006530","485:4850003230","485:4850004771","477:4770000054","485:4850005612","485:4850004023","485:4850006290","485:4850006760","485:4850008120","477:4770000092","481:4810006154","485:4850006460"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,477,485,485,485,485,485,477,481,485],"twin_sims":[0.4264748184126004,0.3550747312158187,0.3410849356940061,0.32223351136959844,0.31595291478090515,0.2980970082871052,0.27307694627563317,0.263944216231214,0.25780230435069995,0.25753910235896244,0.2491473984833351,0.1812383883067844,0.15601422404194756,0.1496363414015095,0.1439518091341881,0.14090633358672222,0.1393425390444275,0.13669391488575208,0.13561126806290275,0.13350081756622326,0.12930612174043668,0.1284307323888459,0.12746686878468996,0.11143617602938997,0.10988017462164158],"twin_dists":[0.1695548071952903,0.1868953890825139,0.19048862034432973,0.19545819570404663,0.19714947859895657,0.20206536322918153,0.20925530136450293,0.21197947358398964,0.21384474231568337,0.21392529712804373,0.21652150063265216,0.2400354631866443,0.2503452003921743,0.25314182237368194,0.2557094221916054,0.2571160562088223,0.2578471478386399,0.25909950781182495,0.25961665133835615,0.2606337103771765,0.26269166794982146,0.26312747845422535,0.2636099424742157,0.2720740795217021,0.27294444180643507],"n_dims_used":45,"mean_confidence":0.9173780653211806},"coverage":{"mean_confidence":0.9173780653211806,"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}}