{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000955","485:4850000622","485:4850002128","479:4790001166","485:4850000318","467:4670001026","485:4850000175","485:4850000956","477:4770001646","478:4780005822","485:4850006886","477:4770001019","485:4850001809","485:4850001663","477:4770000824","477:4770001704","470:4700003277","478:4780005139","477:4770001538","485:4850001646","477:4770000500","479:4790000240","485:4850001649","473:4730001480","479:4790001619"],"twin_admin_codes":[485,485,485,479,485,467,485,485,477,478,485,477,485,485,477,477,470,478,477,485,477,479,485,473,479],"twin_sims":[0.8618186675583368,0.7027735118997651,0.3872873648738671,0.37885871703598206,0.34371515775701283,0.3348631852984489,0.3313591817106608,0.31732946643106685,0.31530500408131584,0.3039963068324806,0.3039216899845907,0.30215949231835637,0.3017547202512481,0.2911879259902345,0.28999646720095057,0.2845660918419562,0.2837408004469681,0.281695011786523,0.27403470411320563,0.2649031430179031,0.261198373241,0.2578355580587319,0.2539621678782047,0.2526376033900032,0.2522719240317221],"twin_dists":[0.0708287381190455,0.10908229438524603,0.17888656699503927,0.1809494136353611,0.1898071972072036,0.1921118265517573,0.19303319372328961,0.19677718283218354,0.1973250271334038,0.20042286477811436,0.20044352333313192,0.20093226746350748,0.201044764684285,0.20401346778649432,0.20435217479088041,0.2059065480625938,0.2061443314651002,0.20673557076098614,0.208972894941512,0.21169071469373396,0.2128099673704446,0.21383456847991725,0.21502524425932687,0.2154350553312449,0.21554843469258012],"n_dims_used":45,"mean_confidence":0.9192870246039496},"coverage":{"mean_confidence":0.9192870246039496,"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}}