{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006087","474:4740006088","474:4740005621","474:4740005910","474:4740005927","474:4740005871","474:4740005700","486:4860000428","474:4740005569","474:4740005908","474:4740006070","486:4860000479","474:4740005511","474:4740005662","474:4740005831","474:4740005836","486:4860004498","474:4740005859","474:4740005872","487:4870002676","475:4750000835","474:4740001435","474:4740005797","474:4740006002","474:4740005444"],"twin_admin_codes":[474,474,474,474,474,474,474,486,474,474,474,486,474,474,474,474,486,474,474,487,475,474,474,474,474],"twin_sims":[0.34700301325326044,0.26958400237979474,0.2539983762219039,0.2419780918549394,0.2089000570581386,0.16827026028155653,0.1652653886631518,0.15936134796917856,0.15425809242535268,0.13671930694604129,0.12996876588277725,0.11327391957862272,0.11305305632217275,0.09715057502096221,0.09331163013510105,0.0869703591863226,0.0867988468118505,0.08657700581234413,0.08641201348145064,0.08387756642758697,0.08296570136622398,0.08275087911867895,0.07760063930503235,0.07662300306229501,0.07491204102459625],"twin_dists":[0.18895928426445097,0.21029043735168518,0.21501406074721688,0.21878421039101342,0.22983743386630992,0.2451969715990275,0.2464333869925596,0.2489108859754156,0.2511067479537203,0.2590874157693652,0.26236325232952123,0.2710581253126213,0.27117954952158124,0.2804503065542843,0.2828647565247037,0.28703072177711686,0.2871467021110777,0.2872969864280594,0.28740895788972926,0.2891507271849703,0.28978767160988866,0.2899385400092716,0.2936530577204061,0.29438039827357826,0.2956715081872889],"n_dims_used":45,"mean_confidence":0.9240469190809462},"coverage":{"mean_confidence":0.9240469190809462,"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}}