{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000988","477:4770001113","477:4770000926","477:4770001111","477:4770001053","477:4770001048","477:4770000989","477:4770001054","477:4770001051","477:4770001284","477:4770001347","477:4770000992","477:4770001291","468:4680005720","472:4720008092","477:4770001350","477:4770001108","477:4770001058","472:4720008254","477:4770001107","477:4770001050","477:4770001459","485:4850006969","477:4770000991","468:4680009936"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,468,472,477,477,477,472,477,477,477,485,477,468],"twin_sims":[0.5367603150607775,0.5052251337177042,0.49552461750622706,0.4759576341511916,0.4695478592843492,0.4616578809955933,0.42171762845738875,0.4187719937882895,0.3944781892660847,0.37754935556534686,0.3773506188602918,0.29697325319871387,0.25355954051283924,0.24665706554423142,0.2308902642287348,0.22175023122512613,0.22152877792326012,0.202251260443913,0.19424120010332868,0.19275282264076493,0.18671731145532766,0.18326512064397066,0.17903229870542436,0.17364091895527176,0.1707776342291372],"twin_dists":[0.14487889081677224,0.15176445297186109,0.15390408896850924,0.15825795765766681,0.1596965180984121,0.16147647391720157,0.17066706662842082,0.17135841592391782,0.1771434139729683,0.18127184522459103,0.1813208318293051,0.202380392814445,0.2151496703222933,0.217302668862273,0.22237096881268228,0.22541389675753698,0.2254886499982605,0.2321990571925764,0.23511619987223323,0.23566738481043487,0.23793342875481366,0.2392527365632639,0.24089452709118878,0.24302607378328545,0.24417736539955545],"n_dims_used":45,"mean_confidence":0.9211921691894531},"coverage":{"mean_confidence":0.9211921691894531,"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}}