{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004236","496:4960001083","469:4690005635","496:4960002149","496:4960007837","496:4960005010","469:4690005958","484:4840006895","496:4960005157","468:4680003279","493:4930006110","496:4960009598","467:4670004352","496:4960006419","496:4960004084","468:4680006872","472:4720007735","466:4660002961","496:4960002988","496:4960010639","496:4960009684","468:4680003371","496:4960009200","467:4670001820","469:4690003187"],"twin_admin_codes":[496,496,469,496,496,496,469,484,496,468,493,496,467,496,496,468,472,466,496,496,496,468,496,467,469],"twin_sims":[0.45370140808517845,0.30497011623649684,0.22707666149685665,0.21660425022063948,0.15375387825453035,0.13479970376615133,0.1277471202230109,0.12257338391682662,0.11348809571724051,0.1100299851827636,0.10889374737560605,0.0999856197365108,0.0987604495154075,0.09813978448831603,0.09233679903649172,0.08836295036593991,0.07915374634802629,0.07615074516592082,0.07448361638205286,0.07308808665398935,0.07193722671470289,0.0715564679321963,0.071043224402202,0.0706162577507443,0.06610573765400449],"twin_dists":[0.16328234466842867,0.20015352324713714,0.22363071357375075,0.22716405360564293,0.25132657295769983,0.2600063413296006,0.2634693781026621,0.2661029918676279,0.27094055156463237,0.2728602310365584,0.2735011571627795,0.27871494089845505,0.27946008568536573,0.27984034075595887,0.2834903050224897,0.28609569165556886,0.2925125894119519,0.29473442790139104,0.29599852175520663,0.2970743639266554,0.2979741578994119,0.2982744185762955,0.298681210574791,0.29902144019657706,0.30272178623728085],"n_dims_used":45,"mean_confidence":0.9227934943305122},"coverage":{"mean_confidence":0.9227934943305122,"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}}