{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008784","496:4960008603","469:4690002169","469:4690001967","469:4690002812","496:4960009426","496:4960009024","496:4960009771","487:4870005403","496:4960003254","496:4960009579","496:4960004069","472:4720002714","469:4690001251","496:4960001182","479:4790002172","496:4960009021","469:4690007067","494:4940000880","496:4960009672","480:4800001405","469:4690001501","470:4700003491","496:4960008709","494:4940000142"],"twin_admin_codes":[496,496,469,469,469,496,496,496,487,496,496,496,472,469,496,479,496,469,494,496,480,469,470,496,494],"twin_sims":[0.11005501802179071,0.06602450963759339,0.06160657542373999,0.06160213993518687,0.046710781980325564,0.04410723410308277,0.029097329250654478,0.028848235946652423,0.028804434322406498,0.02734027206155548,0.024387963255987445,0.02217913175674864,0.02072579414279871,0.018541837462551416,0.017924566227161823,0.01717724483316873,0.016940658427408817,0.01653228076037357,0.016441228501056428,0.01533528806806414,0.015312118764537105,0.01470370562348357,0.014316818435158273,0.013579708541853724,0.013022851012415834],"twin_dists":[0.2728461683500598,0.3027902859156367,0.3066241022991813,0.3066280629688897,0.32149013500221707,0.3244851867501041,0.3454323910024283,0.3458519523656496,0.3459260512734454,0.3484605101612766,0.3539486335486602,0.3584443356594681,0.36161947103203756,0.3667764798182683,0.36833023247269425,0.37027531771157823,0.370906561772065,0.37201459973152445,0.37226492130177,0.3754068591431179,0.375474788190189,0.37729178913998457,0.3784819911819826,0.38083038219724713,0.38268040304722756],"n_dims_used":45,"mean_confidence":0.9160074869791667},"coverage":{"mean_confidence":0.9160074869791667,"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}}