{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003029","665:6650002885","665:6650003181","665:6650003697","665:6650002745","665:6650001710","665:6650003189","665:6650003784","665:6650003643","487:4870003893","665:6650002052","665:6650003034","665:6650002273","487:4870009420","487:4870000421","665:6650004276","665:6650004053","665:6650001723","665:6650002801","665:6650003093","487:4870003747","665:6650001799","665:6650003855","487:4870010747","487:4870003192"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,487,665,665,665,487,487,665,665,665,665,665,487,665,665,487,487],"twin_sims":[0.5440450067291842,0.4365348995776531,0.4239878233788909,0.24473086075517816,0.21052946152775454,0.1954682790291873,0.16335518391485226,0.12695659567259895,0.12333740534510693,0.11822958741570763,0.11253765871460182,0.1114941512605295,0.10565606010110565,0.08334807736509575,0.08238507020879225,0.07857512917302194,0.07206312114271031,0.0698655636106053,0.066903229010802,0.06171867059532114,0.061716448775794866,0.061621203914371925,0.060842704488589465,0.060385924234629365,0.060244640807925735],"twin_dists":[0.1433008635854621,0.16721933654449883,0.17013563215994573,0.21791036432305366,0.22926652242780868,0.23466398384181059,0.24722784094164255,0.26386647990235634,0.2657088259652065,0.26838033391629557,0.271463612922059,0.27204183250058384,0.2753563447002048,0.28951990178406173,0.2901961674961995,0.29293535678015203,0.2978751626592553,0.29962370190440685,0.3020528813611938,0.30652408450541946,0.3065260654928432,0.30661104144605933,0.3073096781910069,0.3077230241148814,0.30785139341607476],"n_dims_used":45,"mean_confidence":0.9009858873155382},"coverage":{"mean_confidence":0.9009858873155382,"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}}