{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000700","497:4970000428","497:4970001347","497:4970000488","497:4970000832","497:4970001577","497:4970001411","497:4970000425","497:4970000616","497:4970001909","497:4970000213","491:4910005959","497:4970001891","497:4970001490","497:4970000699","497:4970001642","490:4900007172","497:4970001485","497:4970001753","497:4970000763","490:4900010483","497:4970000615","497:4970001329","497:4970001892","497:4970001648"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,491,497,497,497,497,490,497,497,497,490,497,497,497,497],"twin_sims":[0.06996196168774571,0.04436378703242523,0.023574435319845922,0.017491110276403786,0.016834740553973517,0.013102320201687535,0.012881573345925712,0.012056897092664701,0.012050502604397448,0.011636768484739886,0.010192058284428807,0.009143030664341351,0.0087071910848664,0.008586673099355385,0.007726817463248732,0.0072880823916950666,0.005857381804194774,0.0050453877301985086,0.004901294274283929,0.004652958412953327,0.004397045152009429,0.004328570244236333,0.003768279916443428,0.003312789596640394,0.0031979258274510854],"twin_dists":[0.2995460711947901,0.3241835655516404,0.35556173680358183,0.36944954676598374,0.3711916744127838,0.3824121561656555,0.3831608802460259,0.3860624118932667,0.3860855891786692,0.38760890045733615,0.3933351912730728,0.39796575032164455,0.40003054174410135,0.4006178048569358,0.40503595586985736,0.40746305994507387,0.41641141304980656,0.4224128826320804,0.423568311945519,0.425633868686632,0.4278698188552742,0.4284881151770095,0.43391051191765134,0.4388898673009764,0.44024397154996225],"n_dims_used":45,"mean_confidence":0.8880884806315105},"coverage":{"mean_confidence":0.8880884806315105,"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}}