{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002202","665:6650001979","665:6650001634","665:6650002057","497:4970002377","497:4970002323","665:6650002493","665:6650001706","665:6650003720","665:6650001955","665:6650002349","487:4870011252","665:6650002037","491:4910000792","495:4950001429","487:4870001606","487:4870002932","497:4970003182","665:6650002051","497:4970003414","491:4910004928","665:6650001886","665:6650001636","487:4870000363","491:4910002080"],"twin_admin_codes":[665,665,665,665,497,497,665,665,665,665,665,487,665,491,495,487,487,497,665,497,491,665,665,487,491],"twin_sims":[0.19117761388907117,0.18856696547197105,0.11441337653937263,0.10688891225043864,0.09923582645705578,0.08581880553823155,0.07414655846442332,0.06777820810735972,0.05980110650511055,0.0487902967121767,0.047831188188812684,0.04775773058902626,0.047748291366523324,0.047478656471356843,0.04485592062633735,0.04485383034597826,0.04037569383792703,0.039481653412724575,0.03938780030799872,0.03828223825830589,0.036520493435828125,0.03554246487316157,0.03513096001936431,0.03412732285330622,0.03133597058537128],"twin_dists":[0.2362539632151971,0.2372335947553166,0.27043456590443593,0.2746447886264063,0.2791701075830535,0.28781294738784463,0.29625686490680003,0.3013264186574439,0.3082560006777333,0.3191967115296168,0.3202441189045018,0.3203250603422946,0.32033546877130065,0.3206335180389203,0.32360905460505546,0.3236114835646036,0.3290480957972286,0.3301939337907071,0.3303154876306806,0.33176611243721377,0.3341527815420895,0.3355202301246568,0.336105160681322,0.337556607744294,0.3417939540193268],"n_dims_used":43,"mean_confidence":0.8904464189396348},"coverage":{"mean_confidence":0.8904464189396348,"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}}