{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000086","494:4940000046","469:4690006828","487:4870002649","494:4940001242","466:4660014249","496:4960001298","487:4870002554","466:4660014248","493:4930004045","496:4960001301","488:4880000582","490:4900006420","496:4960009770","494:4940000087","479:4790000324","487:4870003857","496:4960007944","466:4660000408","487:4870002555","494:4940001902","494:4940001067","472:4720005464","466:4660014488","487:4870009213"],"twin_admin_codes":[494,494,469,487,494,466,496,487,466,493,496,488,490,496,494,479,487,496,466,487,494,494,472,466,487],"twin_sims":[0.16885722426024696,0.09461166922979194,0.0923426317009585,0.0700475387770083,0.05986228865129869,0.05857304388819886,0.0561601974563754,0.05449279526597171,0.04847692606720678,0.04169867806587414,0.04166133197321553,0.038885731916714614,0.03685868520091814,0.036166604828033654,0.03571375127345364,0.03470322782811511,0.03240300305839174,0.032244319295360396,0.027562656758201073,0.027021815068946114,0.026055337739955428,0.025179415628445133,0.023727022040924084,0.023660208214422333,0.023656571519650806],"twin_dists":[0.2449573132248819,0.28203849730333697,0.2834865467278712,0.29947722752261197,0.3082000418002356,0.309389308155456,0.31167425492980105,0.31330113240837004,0.3195370265559794,0.32739118992499083,0.32743735010835756,0.3309699318567281,0.33368716484234473,0.3346439452018416,0.33527845231161046,0.336719368228212,0.3401374972408738,0.34038085806166285,0.3480681540238377,0.34902718087842866,0.3507829181826884,0.3524233873961057,0.3552555450916738,0.35538940801808344,0.35539670360815],"n_dims_used":45,"mean_confidence":0.9214169820149739},"coverage":{"mean_confidence":0.9214169820149739,"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}}