{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002921","473:4730002180","476:4760002047","473:4730001010","473:4730000758","471:4710003290","468:4680009106","484:4840002434","484:4840002757","476:4760001449","468:4680008110","484:4840002857","476:4760002005","493:4930006574","476:4760002180","471:4710002240","484:4840003849","478:4780006360","471:4710002723","468:4680007991","484:4840004447","467:4670000591","468:4680007095","468:4680008445","500:5000007729"],"twin_admin_codes":[471,473,476,473,473,471,468,484,484,476,468,484,476,493,476,471,484,478,471,468,484,467,468,468,500],"twin_sims":[0.005694302213625463,0.005376263437195785,0.00181789756243496,0.0015470499871884104,0.0012316938601394703,0.001207689799422986,0.001095345063413675,0.0010753426033587338,0.0009355309723795136,0.0008897238223661307,0.0008220107850790939,0.0007939910904872156,0.0007576230222505761,0.0007383797238274867,0.0007318737422472133,0.0006507131429134255,0.0006193185508363092,0.0005446771600933765,0.0004819178331081305,0.00043797378430883937,0.000432372876293254,0.0003985536988217785,0.0003749063118026157,0.00034971895817009264,0.00032047366154536866],"twin_dists":[0.41755361529683027,0.4198688384873391,0.4613771604726638,0.4672379903398005,0.47539615173387134,0.476093937392115,0.4795407117231482,0.4801885361497041,0.48505630569425245,0.4867989432704665,0.4895340373875818,0.49072756029402026,0.4923365079782358,0.4932171481426199,0.4935197208700165,0.4975207223602031,0.49919437534005445,0.503515106508685,0.5075995071931044,0.5107668693807628,0.5111917300699332,0.5138721148299257,0.5158759286833774,0.5181448658630747,0.520979990973986],"n_dims_used":45,"mean_confidence":0.9215128580729167},"coverage":{"mean_confidence":0.9215128580729167,"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}}