{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008434","496:4960009167","496:4960009271","496:4960007790","494:4940008483","496:4960009061","494:4940008021","490:4900000394","494:4940008331","487:4870003377","494:4940008796","496:4960008258","496:4960008855","487:4870006137","494:4940005814","487:4870004833","490:4900000906","494:4940008587","494:4940008311","496:4960008030","496:4960008487","496:4960008766","487:4870004832","496:4960008579","496:4960008861"],"twin_admin_codes":[494,496,496,496,494,496,494,490,494,487,494,496,496,487,494,487,490,494,494,496,496,496,487,496,496],"twin_sims":[0.4329957680353714,0.4024166851817084,0.38302947067492843,0.3479757257700364,0.2760807683682975,0.2687345214647694,0.2626313282042861,0.2608334079031757,0.2564567483665437,0.2556919707093376,0.2537609985224987,0.24762859391591413,0.2453598446599663,0.23556664921950352,0.22690410523156956,0.2260465588096284,0.2241074591559613,0.2194047377009548,0.21058087028141428,0.19796644278410988,0.19788187986430622,0.19277862235306664,0.1924124921180307,0.18805646832837403,0.18321378466082353],"twin_dists":[0.1680384480231348,0.1752359834240905,0.1799259366046199,0.1887092438805208,0.208371609906799,0.2105434321898764,0.2123758847648732,0.21292076422455566,0.21425710693632669,0.21449209390755278,0.21508739700866936,0.21699732028442661,0.2177115895668132,0.2208447887865301,0.22368804382872043,0.22397338554159402,0.22462126658929385,0.2262081878052325,0.22924855875073893,0.23374938118184638,0.233780209494005,0.2356578053270204,0.23579383385499264,0.23742626356843238,0.23927248695681197],"n_dims_used":45,"mean_confidence":0.9147460089789496},"coverage":{"mean_confidence":0.9147460089789496,"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}}