{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004975","485:4850005895","485:4850006135","485:4850003733","485:4850004718","485:4850004027","485:4850006220","485:4850006393","485:4850004771","485:4850006542","485:4850005803","485:4850003722","485:4850008120","485:4850004162","485:4850004023","485:4850004907","485:4850006756","485:4850005814","485:4850003229","485:4850005374","485:4850005726","485:4850006460","485:4850004777","485:4850005039","485:4850005036"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5177792185312619,0.4727929549426273,0.2649024702011,0.25780230435069995,0.24500388780040377,0.2337437003523288,0.21846486946040528,0.2149824489809558,0.20539213785055496,0.20418213518057202,0.19835582342617228,0.18791551424092073,0.18545257834395948,0.18474461176341403,0.17529900175939772,0.17278010974128724,0.15841309189830327,0.15345317147483983,0.14812502491500829,0.14511642553277862,0.14480440146978385,0.1415589691319793,0.14129397048113607,0.13972479382116035,0.1390669460544395],"twin_dists":[0.1490115309692163,0.15896740314332272,0.21169091706830676,0.21384474231568337,0.2178240405080725,0.2214373385557727,0.22652806645199627,0.2277214154568694,0.2310769171190868,0.2315078119804401,0.23360754565579703,0.23747952617687548,0.23841475827016545,0.23868520296783993,0.24236557166838482,0.24337075728836216,0.2493149864553808,0.2514579253494969,0.2538173226370595,0.25517735325664487,0.25531959379092733,0.2568127291676735,0.25693576743679175,0.2576678766295814,0.257976624237531],"n_dims_used":45,"mean_confidence":0.9194981892903645},"coverage":{"mean_confidence":0.9194981892903645,"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}}