{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001754","472:4720001565","472:4720001753","472:4720001828","472:4720001567","472:4720001568","472:4720002194","472:4720002739","472:4720001881","472:4720002198","472:4720002068","472:4720001761","472:4720001389","472:4720002898","472:4720002217","472:4720002274","472:4720002523","472:4720002067","472:4720001635","472:4720002815","472:4720002879","472:4720002325","472:4720001882","472:4720002600","472:4720001946"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9349787782151617,0.9280468982180783,0.9191808166102065,0.9120015841908156,0.9074573825518094,0.9072467354282153,0.9000099123722426,0.8959491522076521,0.8903838792156791,0.8876325093995501,0.8778772128624782,0.8752469063448252,0.8651407874855627,0.8559687522420825,0.8524687937798261,0.8432237206311208,0.8288064272545673,0.8276321360463355,0.8197160077205666,0.8191475452594161,0.8171783270494202,0.8110203616554524,0.8019575935734586,0.7893909648642676,0.7854700189223429],"twin_dists":[0.04762391269389438,0.05019040204309125,0.05331894930469827,0.055744318243041616,0.057235813369610124,0.05730418882107508,0.05961493673351203,0.0608809755351194,0.06258349131912065,0.06341213110750296,0.06628652958366425,0.06704574743299292,0.06990650969842037,0.07243257646186263,0.0733805049735281,0.07584558194576402,0.07958851269036059,0.0798884360658712,0.08189249792652097,0.08203526044306476,0.08252865836777044,0.08406042658808476,0.08628584691709465,0.0893199568676081,0.09025538517809915],"n_dims_used":45,"mean_confidence":0.9211090935601128},"coverage":{"mean_confidence":0.9211090935601128,"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}}