{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002697","492:4920004976","492:4920004580","492:4920005549","492:4920005778","492:4920005036","492:4920005492","492:4920005147","492:4920004024","492:4920004478","492:4920004117","492:4920005092","497:4970002575","492:4920004215","491:4910001341","492:4920004632","490:4900013287","492:4920004854","497:4970002873","492:4920004740","492:4920004915","492:4920005775","492:4920005204","492:4920005380","491:4910001390"],"twin_admin_codes":[497,492,492,492,492,492,492,492,492,492,492,492,497,492,491,492,490,492,497,492,492,492,492,492,491],"twin_sims":[0.22904823086911272,0.03238757742332616,0.02399539568224515,0.023553097945864628,0.022321888637418734,0.021997267981248205,0.021364394793801252,0.01982685694181661,0.019565397266962496,0.018060660491057284,0.017633966458578874,0.016158402802892356,0.015779870667811335,0.014867114650104632,0.013917918473767568,0.011143732891591398,0.010812212800674263,0.010376304460000735,0.010246021907386061,0.009152263561430837,0.009008828601674863,0.008732269082814994,0.00824128381706803,0.008078020656485984,0.007736366255766507],"twin_dists":[0.22297771570829641,0.34016110959522167,0.35472112151788104,0.355604690716007,0.3581422935091816,0.3588315752703638,0.3602011969068828,0.36368185945402204,0.36429702097779193,0.3679836853300775,0.36907799002677755,0.3730503102089462,0.3741205950808108,0.3767973622495509,0.37973923899714707,0.3894882829076558,0.3907939926809263,0.39256614932492884,0.3931086736663951,0.3979229690225755,0.3985919839901384,0.3999092557912933,0.40234265743959097,0.40318063159888046,0.40498452056925716],"n_dims_used":44,"mean_confidence":0.8988229578191583},"coverage":{"mean_confidence":0.8988229578191583,"n_dims_used":44,"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}}