{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008350","472:4720000326","496:4960005476","470:4700001450","470:4700008663","470:4700005467","470:4700007527","472:4720000434","472:4720001443","470:4700001304","470:4700001305","470:4700002912","470:4700000777","470:4700007700","479:4790002891","470:4700008525","479:4790002973","479:4790000658","477:4770003584","472:4720001387","470:4700007608","470:4700007525","479:4790003990","470:4700000376","470:4700001139"],"twin_admin_codes":[470,472,496,470,470,470,470,472,472,470,470,470,470,470,479,470,479,479,477,472,470,470,479,470,470],"twin_sims":[0.8005597876492316,0.645363240688758,0.555236479535113,0.5476530821610063,0.5471369755753015,0.527079001205706,0.5067244329268928,0.5035108725268322,0.4921808360887113,0.4921795860184671,0.4814465258997149,0.4786103948700495,0.47507217525664847,0.4731360205263559,0.47018801457987086,0.46643107864789063,0.4609033266006823,0.4548155328005156,0.4540744934864608,0.4394815842636152,0.4267455127933647,0.4231880421689774,0.41731010377679223,0.4144862839915783,0.41329492651905464],"twin_dists":[0.08662619763877168,0.12154780522770367,0.1408837309211762,0.1425206970150437,0.14263223901426406,0.1469826742414275,0.1514347602389374,0.15214173665795802,0.1546443696051903,0.1546446466330586,0.15703110362753048,0.15766445925863834,0.1584562995580601,0.15889042039344678,0.1595525528586089,0.1603984106861932,0.16164725284991327,0.16302878697607578,0.16319741077015573,0.16653935343174783,0.16949167273048288,0.17032271822627615,0.17170229275836985,0.1723679982261263,0.17264944317721267],"n_dims_used":43,"mean_confidence":0.9143793860147166},"coverage":{"mean_confidence":0.9143793860147166,"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}}