{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002513","472:4720001496","472:4720002117","472:4720000963","496:4960002377","472:4720000210","472:4720002382","472:4720002315","472:4720001231","472:4720002257","472:4720002238","472:4720002320","472:4720002108","472:4720000935","472:4720002573","472:4720001673","496:4960006344","472:4720002744","496:4960005683","472:4720001935","472:4720002933","496:4960002095","499:4990000442","496:4960005391","499:4990003801"],"twin_admin_codes":[472,472,472,472,496,472,472,472,472,472,472,472,472,472,472,472,496,472,496,472,472,496,499,496,499],"twin_sims":[0.6733940015647848,0.5547625705451784,0.5318850035644359,0.5255981747376823,0.48552464684613633,0.47835249190797985,0.4647943980124249,0.4512833776294206,0.4417453437915158,0.4380593715751553,0.43408174396493837,0.4307227149494526,0.422860950084007,0.41336015075542953,0.3988708394556045,0.3948121443209669,0.3940482513376097,0.3882571368160204,0.3785864565531838,0.3685863763501218,0.3674341414588788,0.3579244350416257,0.35655974897910114,0.35438416199839873,0.35197098556991174],"twin_dists":[0.115497006958105,0.14098592640935206,0.1459373177194376,0.14730518528124073,0.15612244764162775,0.1577221127656665,0.16076763271502192,0.16383344123193397,0.1660181774616368,0.16686732102167343,0.16778682126895014,0.1685659526362442,0.1703992747245636,0.17263402558466012,0.17608582283326688,0.17706281996636475,0.177247218188878,0.17865060089986098,0.18101641344039493,0.18349387110185733,0.1837814568659671,0.18617256476578256,0.18651834451003524,0.18707100150203892,0.1876860728455715],"n_dims_used":45,"mean_confidence":0.9216262817382812},"coverage":{"mean_confidence":0.9216262817382812,"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}}