{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001397","471:4710001511","471:4710001561","471:4710001708","471:4710001765","471:4710001349","471:4710001302","471:4710001771","471:4710001635","471:4710001802","471:4710001991","471:4710002617","471:4710001259","471:4710000982","471:4710001584","471:4710001926","476:4760001102","471:4710001498","471:4710001817","471:4710002561","476:4760001559","471:4710001011","471:4710001319","476:4760001145","471:4710001840"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,471,471,476,471,471,476,471],"twin_sims":[0.866903604890342,0.8631764264852002,0.8573507386005663,0.7750712111968416,0.7164255207193363,0.7019594458580917,0.6819981408289175,0.6654020163234147,0.6650362437948703,0.6500058887860599,0.5905083962289532,0.5627258115375203,0.5607633441523757,0.5378884124982908,0.5378393219750423,0.5216976963862315,0.5046960619819161,0.49042626128466926,0.49023458228722394,0.4902302514242186,0.4893486356723094,0.48774457986839187,0.480171976406207,0.4694600567824725,0.4650659698836502],"twin_dists":[0.06941362850437796,0.07045285138081074,0.07205592479634079,0.09271262333977323,0.10606555830317635,0.10926136858011416,0.11362768507188507,0.11722766267462978,0.11730675192790654,0.12054897251516986,0.13330607700657712,0.13927036405392515,0.13969283298578702,0.14463425522725884,0.14464489876098477,0.1481556538057109,0.15188085705644422,0.1550334058802778,0.15507593129333616,0.15507689218487514,0.15527254980061453,0.155628811328055,0.1573155844158321,0.15971626927735605,0.16070633716738889],"n_dims_used":44,"mean_confidence":0.9176062670621005},"coverage":{"mean_confidence":0.9176062670621005,"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}}