{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010759","470:4700003654","466:4660010249","466:4660001146","466:4660008905","466:4660002551","466:4660004660","466:4660001542","490:4900005139","466:4660002363","466:4660009926","466:4660002541","469:4690001682","466:4660003924","466:4660009413","490:4900002336","496:4960012261","466:4660004242","466:4660012213","481:4810004064","466:4660009757","466:4660013143","487:4870003995","487:4870003156","466:4660010104"],"twin_admin_codes":[466,470,466,466,466,466,466,466,490,466,466,466,469,466,466,490,496,466,466,481,466,466,487,487,466],"twin_sims":[0.44533381112293147,0.4407183734640748,0.4370758410296416,0.3900120540522144,0.38365912054500306,0.3666211823902013,0.34867929609241427,0.3174574317311177,0.3080074947626125,0.29934290352742965,0.2956481433138956,0.29469235209959765,0.28901815566350064,0.28510382907345033,0.28081952398480065,0.2687140754536351,0.26787079666286295,0.26286336017905576,0.262027938335183,0.2541386867161186,0.25033935483144665,0.25030231370131534,0.24446534579642382,0.23313885634245698,0.2308209739461541],"twin_dists":[0.16519413383642506,0.16625448322166897,0.1670943722760592,0.17822429708483217,0.17977189072585953,0.18398463457741213,0.18852861703494433,0.1967426203151999,0.1993166084793164,0.20171690689592298,0.2027527718107594,0.20302197704772673,0.2046309090782372,0.20575183832012472,0.20698938306300582,0.21054952757797563,0.210801177655804,0.21230573539861305,0.2125584872483086,0.21497073322251395,0.21614937702782322,0.2161609240323422,0.2179943725948903,0.2216346123531627,0.22239373442100868],"n_dims_used":45,"mean_confidence":0.9028628879123264},"coverage":{"mean_confidence":0.9028628879123264,"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}}