{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008655","487:4870008654","487:4870009344","486:4860004382","467:4670004653","487:4870008209","494:4940000895","487:4870008511","487:4870008620","466:4660010526","487:4870008484","487:4870008501","487:4870009343","487:4870008685","466:4660011501","487:4870012109","487:4870011415","494:4940006058","487:4870008497","494:4940004013","487:4870010675","468:4680007648","486:4860005105","487:4870008065","469:4690006453"],"twin_admin_codes":[487,487,487,486,467,487,494,487,487,466,487,487,487,487,466,487,487,494,487,494,487,468,486,487,469],"twin_sims":[0.30688151991753,0.11544893708929682,0.021173315681344677,0.01794582161939076,0.017266209671114977,0.012849998534516151,0.011868522402831436,0.007566877672662285,0.006240002826730229,0.0059199536263572,0.00580235144578293,0.005011471140676389,0.004879638367725928,0.0042495097685272204,0.004206893832593584,0.004064400929181915,0.004047449174550546,0.004046642947969563,0.0039746555626760235,0.003635228071129148,0.003383117792955888,0.003329589876847599,0.0026662016720905035,0.00256175240659034,0.00241230872881697],"twin_dists":[0.19962630004196738,0.26987199391435196,0.3606216534966704,0.3682759567741368,0.3700399192333824,0.3832689016897959,0.38674980578328283,0.4059060731664671,0.41384030624301443,0.4159807718927131,0.4167935972790958,0.42268213132917476,0.4237446153349265,0.42921314065029254,0.429609048790885,0.4309598292042323,0.4311233804550123,0.4311311744685783,0.4318328532950323,0.4353056269457053,0.43808178025959,0.4386954154324806,0.4471569512287304,0.4486618902791546,0.4509159534776291],"n_dims_used":43,"mean_confidence":0.9153555049452671},"coverage":{"mean_confidence":0.9153555049452671,"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}}