{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008061","485:4850008021","485:4850006822","477:4770001706","485:4850007970","477:4770000565","477:4770000722","477:4770000892","485:4850007847","500:5000005040","477:4770003592","477:4770001146","485:4850007682","485:4850009026","485:4850007674","477:4770000327","477:4770002017","477:4770000159","485:4850006823","485:4850007122","499:4990001188","477:4770003953","485:4850008086","477:4770001649","500:5000001495"],"twin_admin_codes":[485,485,485,477,485,477,477,477,485,500,477,477,485,485,485,477,477,477,485,485,499,477,485,477,500],"twin_sims":[0.36338007028060526,0.3532832297062518,0.35132000950202796,0.303068308419669,0.2964616752756052,0.28782321072897826,0.28440775744612895,0.2788985693404768,0.27512002167737903,0.26675651010242707,0.26063499830932924,0.25900726378020944,0.25856088771056324,0.25059309563024096,0.2497569241868714,0.24895534888839685,0.24807417635596954,0.24648481781819362,0.2410868963702192,0.2405379183520075,0.24034682529122056,0.2349345161130516,0.2311979876967808,0.230409739691497,0.2245764769249487],"twin_dists":[0.18479692585122676,0.1873513367511033,0.18785236944674558,0.20068000177663328,0.20252403895132784,0.20497213076807166,0.20595213521145514,0.2075479734788455,0.20865360715619813,0.21113445658930277,0.21298103862413556,0.21347661694580947,0.21361286248044578,0.21607030655857823,0.21633106743549693,0.21658156417010602,0.2168575322292566,0.2173568864358678,0.21906849121031013,0.21924394799876046,0.2193050834986759,0.2210499224677529,0.22226991934222942,0.22252893990998496,0.22446422032976243],"n_dims_used":45,"mean_confidence":0.9219195048014323},"coverage":{"mean_confidence":0.9219195048014323,"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}}