{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001083","496:4960004084","496:4960001902","496:4960003253","496:4960008075","496:4960001771","469:4690005958","496:4960003523","472:4720007264","484:4840004915","496:4960001411","496:4960001774","496:4960002149","496:4960004236","479:4790001672","493:4930003192","479:4790002919","469:4690003187","496:4960009664","484:4840003816","494:4940004335","472:4720007148","469:4690006706","493:4930003185","496:4960009771"],"twin_admin_codes":[496,496,496,496,496,496,469,496,472,484,496,496,496,496,479,493,479,469,496,484,494,472,469,493,496],"twin_sims":[0.1180325285826189,0.08457571775085056,0.07649569735768252,0.055814109238295447,0.04826164811523256,0.04694084606399353,0.04652400598332555,0.04194576985304018,0.04150654281956997,0.04080041289224441,0.03655628291710896,0.03135904606568553,0.031285296064950154,0.031274705446187614,0.030333799835853083,0.029771749192205422,0.02702402330967354,0.026844251034300645,0.02651549164670623,0.026329918538658577,0.025905748455132903,0.025550155433158712,0.025295994376077047,0.025006285865285527,0.024932031434094306],"twin_dists":[0.2684851539066376,0.28866678938044465,0.29447565996025005,0.31200861444257255,0.31977188031536774,0.32123225443249714,0.3217002764785143,0.3270866563450015,0.3276290437848325,0.3285112491819723,0.3341033344451504,0.3417576249610769,0.3418738142338192,0.3418905184395072,0.34339426881032264,0.344311710399,0.34902323171548694,0.3493456458485523,0.3499401062570092,0.3502784698352856,0.35105967060447785,0.3517231256389897,0.3522022360669519,0.3527534551518858,0.35289562506402805],"n_dims_used":45,"mean_confidence":0.9168680826822917},"coverage":{"mean_confidence":0.9168680826822917,"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}}