{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001790","468:4680003626","467:4670003707","467:4670003842","468:4680002117","468:4680003725","467:4670003481","467:4670003935","468:4680002250","467:4670004042","467:4670003600","468:4680003736","468:4680004511","467:4670002041","468:4680004067","467:4670004052","468:4680003370","467:4670004044","467:4670003105","467:4670003483","468:4680004305","467:4670002767","468:4680002222","467:4670003522","468:4680002643"],"twin_admin_codes":[468,468,467,467,468,468,467,467,468,467,467,468,468,467,468,467,468,467,467,467,468,467,468,467,468],"twin_sims":[0.7562833922779486,0.7007536274927635,0.6591679503072615,0.6490536976360797,0.6142136885711792,0.6121171845671787,0.6032502504102222,0.5997426849913504,0.5847761177664202,0.584147742351837,0.5785300726310671,0.5745907348481035,0.5709804470207673,0.5635313951110644,0.5526327379883799,0.5449094978990392,0.5421214954235042,0.5085064314186799,0.5012646240254379,0.5010348743082486,0.49821864883802447,0.49741213768564335,0.4948225899947733,0.4915307935752612,0.48069890787894315],"twin_dists":[0.09707440131650236,0.109526461225844,0.11857432873588365,0.12075391891983396,0.12822925640705274,0.12867822853758829,0.1305769177858375,0.13132803532848666,0.13453470016335284,0.13466942850695207,0.13587438197771823,0.13671993527579826,0.1374953556360144,0.13909699863958755,0.1414453763205767,0.1431138542574685,0.14371715486582295,0.15104323761769792,0.1526366316196537,0.1526872845225428,0.15330870396105198,0.15348684778894317,0.1540593903036216,0.15478845346109862,0.15719794374243726],"n_dims_used":44,"mean_confidence":0.9285112727772106},"coverage":{"mean_confidence":0.9285112727772106,"n_dims_used":44,"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}}