{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003232","496:4960010298","488:4880002741","496:4960010252","488:4880001000","488:4880006100","496:4960009268","496:4960009374","472:4720000293","496:4960010879","496:4960006407","499:4990004013","488:4880002277","496:4960001391","496:4960000727","498:4980000705","489:4890000742","493:4930004119","496:4960002357","496:4960010727","488:4880005857","469:4690001350","496:4960008720","468:4680004763","496:4960009740"],"twin_admin_codes":[481,496,488,496,488,488,496,496,472,496,496,499,488,496,496,498,489,493,496,496,488,469,496,468,496],"twin_sims":[0.15542783807308272,0.1521674983292764,0.12216768997546576,0.11004033787999931,0.10844419703282664,0.10794880941499753,0.1041980716840392,0.09575425801409729,0.09263825419225993,0.09187571981420717,0.08373944671137674,0.08166677335359206,0.08029146092640942,0.078721593742908,0.07859899443332942,0.07505693226590945,0.07454526461351496,0.07388977254656316,0.07277939390436913,0.06900565820978764,0.06806196036045867,0.06790600189135336,0.06598127353659053,0.06593110503768088,0.06585198228426703],"twin_dists":[0.2505987864267811,0.25202166194379594,0.26631305440447955,0.27285441490653894,0.2737561685050045,0.2740381319832976,0.27620622240545933,0.2813196625796708,0.2832963066707627,0.2837879981633369,0.28924684832165654,0.290704714702308,0.29168849959855075,0.2928281064999084,0.29291787023600013,0.2955612552823924,0.29595137270563804,0.29645431979383,0.29731458193130444,0.3003200735869861,0.3010924698466399,0.30122095640743524,0.3028267750165489,0.30286913917812647,0.3029360068945334],"n_dims_used":44,"mean_confidence":0.9180557077581232},"coverage":{"mean_confidence":0.9180557077581232,"n_dims_used":44,"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}}