{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003797","488:4880003215","488:4880003026","488:4880003533","496:4960009119","488:4880002981","496:4960008814","496:4960010214","496:4960010655","496:4960009421","496:4960009326","472:4720004840","496:4960009120","496:4960008823","488:4880002656","496:4960010583","496:4960010394","496:4960010574","488:4880003474","496:4960009216","496:4960010149","472:4720003215","496:4960010717","496:4960009360","496:4960009708"],"twin_admin_codes":[488,488,488,488,496,488,496,496,496,496,496,472,496,496,488,496,496,496,488,496,496,472,496,496,496],"twin_sims":[0.7338985069758488,0.6231191722853242,0.6058772016841969,0.5931683815706595,0.5888847728038793,0.5165415154480996,0.49957654466153356,0.49749805349090814,0.47143106529434364,0.46904141268335775,0.46124402981111606,0.45455930813824225,0.4522121543469318,0.45002439411602846,0.4481850505293488,0.44248988714929416,0.44095632691273956,0.4277924280146902,0.4217149507035229,0.42138494881174254,0.419971463913087,0.4073628107042765,0.39162921999091405,0.3851096640867375,0.3824105245188953],"twin_dists":[0.10216170766347694,0.1263215494066425,0.1300144102518653,0.13273617009593153,0.13365400416708442,0.1492821915560698,0.15300895273671453,0.15346786663715442,0.15927319033017848,0.15981046052182624,0.16157012896538656,0.16308707962093058,0.16362163368919402,0.16412081136319429,0.1645411932894087,0.16584699144281148,0.16619971110782752,0.16924765440380463,0.17066769417714062,0.17074504507794008,0.1710766489810316,0.17405614470620084,0.1778322516266632,0.17941746946655177,0.18007748204445406],"n_dims_used":45,"mean_confidence":0.9238706800672744},"coverage":{"mean_confidence":0.9238706800672744,"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}}