{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010651","488:4880002696","496:4960010007","470:4700000170","488:4880001182","496:4960010156","488:4880002452","496:4960010248","496:4960000932","496:4960011605","496:4960009054","488:4880004359","496:4960009818","488:4880002691","488:4880002771","493:4930004594","496:4960000584","496:4960011176","496:4960009162","488:4880003365","496:4960010148","496:4960003405","496:4960007971","493:4930004124","496:4960008204"],"twin_admin_codes":[496,488,496,470,488,496,488,496,496,496,496,488,496,488,488,493,496,496,496,488,496,496,496,493,496],"twin_sims":[0.623872033119435,0.594403642083804,0.5487166889869223,0.5069499617570409,0.49000055398582404,0.466553321804512,0.45010413787179204,0.44571025321304447,0.42623757216145286,0.4086028051274351,0.4082407074949114,0.3912371646866464,0.3873801390969579,0.3856289308190564,0.38366577222545706,0.38211334688168197,0.37392057912318144,0.37213392031918974,0.3700449001137481,0.3687114358219646,0.36567403407203136,0.3596521658479559,0.35666477616252484,0.35450240621453527,0.34392303001578994],"twin_dists":[0.1261602142425507,0.13247155155145007,0.142290884202432,0.15138518933953482,0.1551278589478565,0.16037085158088563,0.16410260051025796,0.1651078368680543,0.16961015412069533,0.17376136033394005,0.17384740101095145,0.17792722698231406,0.17886398099285755,0.17929074810920725,0.1797702640165317,0.18015028610349706,0.1821682966656135,0.18261124096332665,0.18313048128315818,0.18346268459866208,0.18422163468448907,0.18573576698477995,0.18649170890293806,0.18704091932244182,0.1897534614895607],"n_dims_used":45,"mean_confidence":0.933771260579427},"coverage":{"mean_confidence":0.933771260579427,"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}}