{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008761","470:4700008792","470:4700001875","485:4850002315","470:4700008564","470:4700008747","493:4930003107","488:4880005987","470:4700008693","479:4790001184","470:4700008707","474:4740002073","496:4960005783","470:4700002635","470:4700008139","466:4660007410","493:4930001903","470:4700002195","470:4700008683","470:4700008790","474:4740000270","493:4930002765","470:4700007909","470:4700008423","493:4930003312"],"twin_admin_codes":[470,470,470,485,470,470,493,488,470,479,470,474,496,470,470,466,493,470,470,470,474,493,470,470,493],"twin_sims":[0.3479916347249632,0.2908418488081016,0.2708901227458127,0.2701577410662814,0.2654881154605204,0.25375945728815247,0.24858489724560356,0.24621250588437865,0.24609540371582395,0.22988499842672933,0.22817953215048042,0.22554515376761589,0.22225625660516787,0.22126676129422976,0.2206904987211833,0.2171700107368621,0.2135436637910974,0.21089198523936506,0.2089807665623633,0.20814877553202676,0.20768152033921755,0.20533206410821878,0.2048312502463721,0.20253830423389677,0.20105467688235393],"twin_dists":[0.18870515746999156,0.20411176519126742,0.20990240478798702,0.21011984378619988,0.21151488366975996,0.21508787330514792,0.21669750685701142,0.21744265045520014,0.21747955027447552,0.22270169547233817,0.2232649747310579,0.22414055700291122,0.2252432710079637,0.22557716022276422,0.2257720707806101,0.22697028096893465,0.22821826008327928,0.22913990984394417,0.2298090836777049,0.23010168910185774,0.2302663690389719,0.23109826896639,0.23127643846471288,0.2320960108614929,0.23262970712122993],"n_dims_used":43,"mean_confidence":0.913273389949355},"coverage":{"mean_confidence":0.913273389949355,"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}}