{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000361","470:4700002060","470:4700001742","488:4880006344","470:4700001598","470:4700001749","470:4700002206","470:4700000553","470:4700002210","470:4700001892","470:4700001586","470:4700002061","470:4700002049","470:4700001891","470:4700001582","488:4880005387","470:4700001902","470:4700002542","470:4700001282","470:4700000549","470:4700000563","470:4700001460","481:4810002484","470:4700001166","470:4700000360"],"twin_admin_codes":[470,470,470,488,470,470,470,470,470,470,470,470,470,470,470,488,470,470,470,470,470,470,481,470,470],"twin_sims":[0.8962724305820216,0.8665136839322245,0.8398394129325669,0.8393805442303567,0.7916698166624038,0.7869583858585851,0.783096564427891,0.7777868559582154,0.7615461194719186,0.730149054532004,0.7296978300806882,0.7176569591665586,0.7124106602964211,0.706883608981849,0.7026846581320086,0.6994745460067904,0.694430562906564,0.6934448812251746,0.6875667271595098,0.68077671097049,0.6794536924708304,0.6745065587296402,0.6685666407265827,0.6674250753533052,0.6668118905825826],"twin_dists":[0.060780943760063634,0.06952286425931922,0.07673474042728155,0.07685478069574236,0.08877391426672124,0.0899009004518893,0.09081918961846012,0.09207409737227663,0.09586189684857804,0.10300391052748366,0.10310509084931087,0.10579209301002993,0.1069555260101056,0.10817683396274706,0.1091018441903766,0.10980745804669481,0.11091358823702391,0.11112939095216273,0.11241406214766608,0.11389347005376495,0.11418119943083004,0.11525566906494816,0.11654297093000965,0.11679004582243695,0.11692271916529383],"n_dims_used":43,"mean_confidence":0.914157512576081},"coverage":{"mean_confidence":0.914157512576081,"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}}