{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000037","489:4890002202","489:4890001692","489:4890002278","489:4890002946","489:4890002519","477:4770000333","467:4670000569","489:4890002530","466:4660012393","489:4890002204","489:4890003337","489:4890001693","478:4780005752","496:4960004260","489:4890003822","489:4890001786","489:4890002000","477:4770000192","489:4890002611","466:4660012530","466:4660012228","466:4660011918","489:4890002371","489:4890001775"],"twin_admin_codes":[477,489,489,489,489,489,477,467,489,466,489,489,489,478,496,489,489,489,477,489,466,466,466,489,489],"twin_sims":[0.42752307600902456,0.358228394039989,0.34098724510159834,0.3378084984230547,0.33509893252117184,0.3108486919559959,0.2820270905977302,0.2756574116577524,0.2415422053509237,0.2345131821105008,0.22801447202922417,0.2260660050867834,0.22556839290214725,0.2249656981602586,0.22286616332152803,0.22186349087776094,0.22093624226086253,0.217765839742895,0.21178685475090217,0.2062484097505154,0.20553419401870274,0.2044685324411248,0.2000099438302912,0.1975640160197063,0.1957824250890048],"twin_dists":[0.1693104123035762,0.1860956409079622,0.19051398343355377,0.19134140862629329,0.1920500263628734,0.19853803798612493,0.2066394228981402,0.20849579893712233,0.21892316810041418,0.22118685046087408,0.22331963811762223,0.22396690699704055,0.2241328034842888,0.2243340587852811,0.2250379619760194,0.22537568437850045,0.2256889108240299,0.22676657660581728,0.22882800473737178,0.23077303793675086,0.23102644347066126,0.23140566522497333,0.23300715092247717,0.23389617168142338,0.23454852832833828],"n_dims_used":45,"mean_confidence":0.9184365166558159},"coverage":{"mean_confidence":0.9184365166558159,"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}}