{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001160","496:4960003688","488:4880000063","488:4880003547","496:4960005788","496:4960005744","488:4880000694","469:4690002975","496:4960007483","496:4960001154","488:4880000323","496:4960003906","496:4960001865","496:4960000785","472:4720000942","496:4960001843","470:4700001011","496:4960005662","496:4960006423","496:4960007256","496:4960000862","496:4960008124","496:4960004771","496:4960005817","470:4700000799"],"twin_admin_codes":[496,496,488,488,496,496,488,469,496,496,488,496,496,496,472,496,470,496,496,496,496,496,496,496,470],"twin_sims":[0.3075970286766078,0.2890572234069941,0.2868939837351155,0.2633645650660163,0.2578574827978035,0.22938123433223803,0.2234008344347366,0.194029369956431,0.18735591905933316,0.18380659073693748,0.18204710938427746,0.1689018517194618,0.15886359078195822,0.15604520390059193,0.15553954531199438,0.1535428401660385,0.15132722332414136,0.1501317610168073,0.14994423853924876,0.1464804371346184,0.14354251858426129,0.14351145353345057,0.14183430055948712,0.1401829706266182,0.13689419027592334],"twin_dists":[0.19942942867425892,0.20461976736097726,0.20523806193640917,0.21215434010525788,0.21382786114878155,0.22286778991887385,0.2248582870523878,0.23519446642257344,0.23769125829168358,0.23904465502787728,0.23972239639419068,0.2449391162772265,0.2491227868058871,0.2503318223627217,0.2505504241063935,0.2514187372400758,0.25239199481290814,0.25292148355854466,0.25300482145811604,0.2545581957450611,0.2558971697432784,0.25591143595315397,0.2566850748572209,0.2574534806340924,0.2590041795986175],"n_dims_used":45,"mean_confidence":0.915667470296224},"coverage":{"mean_confidence":0.915667470296224,"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}}