{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004328},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002800","487:4870004476","487:4870004178","665:6650001792","665:6650001958","487:4870004326","665:6650001793","665:6650002185","665:6650003985","497:4970003471","665:6650001483","487:4870003743","487:4870003887","487:4870003457","487:4870010089","665:6650002033","487:4870010354","487:4870004323","487:4870003601","487:4870004183","665:6650001711","487:4870003886","665:6650001791","487:4870000544","665:6650002726"],"twin_admin_codes":[665,487,487,665,665,487,665,665,665,497,665,487,487,487,487,665,487,487,487,487,665,487,665,487,665],"twin_sims":[0.7456630072729324,0.6479788121678225,0.5972836944564388,0.581905962372388,0.554291085965852,0.5466412452553499,0.5011309341216937,0.4968931407759782,0.4320575994740069,0.3984096276052209,0.39263115208761346,0.3890287052088505,0.3884291456403875,0.36753242802435576,0.35786550785969,0.34913883876532953,0.3460074186992992,0.34144939435915017,0.3367701051913237,0.33081470736820084,0.3287367384079378,0.32133208304334576,0.32032399672333955,0.3189714024771098,0.31225199993696],"twin_dists":[0.09950140636644678,0.12098521706353228,0.13185466350794922,0.13515016729525853,0.1410876122065869,0.142739394182675,0.15266610544226838,0.15360152823465892,0.16825603158896316,0.1761966142391097,0.1775897349276783,0.17846306041558196,0.178608776555057,0.18375690799171185,0.1861874815322032,0.18841074253799583,0.18921558983870557,0.19039403141435332,0.1916126092493001,0.1931768384204943,0.19372624936197544,0.195699794154651,0.19597042848941573,0.19633430225325368,0.1981549940359718],"n_dims_used":43,"mean_confidence":0.8973324797874274},"coverage":{"mean_confidence":0.8973324797874274,"n_dims_used":43,"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}}