{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008366","485:4850008500","467:4670000075","476:4760000282","485:4850008200","485:4850008551","485:4850007373","485:4850008272","485:4850007306","467:4670000056","485:4850008311","485:4850008110","485:4850008208","485:4850008228","476:4760000717","485:4850008109","485:4850008411","485:4850008421","480:4800005208","467:4670000018","476:4760000218","485:4850008156","472:4720003138","485:4850008449","467:4670000057"],"twin_admin_codes":[485,485,467,476,485,485,485,485,485,467,485,485,485,485,476,485,485,485,480,467,476,485,472,485,467],"twin_sims":[0.08140621643219327,0.0678633022727071,0.06602130167169089,0.05989577369608492,0.05461771867687667,0.051991150618702596,0.05100541440751958,0.05068587579028797,0.045477388263600246,0.04468444596548255,0.04379811661927838,0.042626415215602,0.04145025873937851,0.04033761718121091,0.04014502319079134,0.0386766663076159,0.038615144285613676,0.03693399674323025,0.03577772216515246,0.03508776928980552,0.03472155842263717,0.03445249038482849,0.0337895564991194,0.033654038030348256,0.03297122634349406],"twin_dists":[0.29089007133418493,0.3012561764222437,0.30279299260815856,0.30816943536891445,0.31317782799671195,0.3158210947832694,0.3168417676545159,0.31717615295183166,0.32289106770025217,0.3238086289632962,0.32485056981445853,0.32625552492469473,0.32769889639507666,0.3290964573314216,0.3293416650070676,0.3312445577138401,0.3313256114458708,0.3335839710097675,0.33518840751119655,0.3361668912468064,0.33669291439203025,0.3370824199698718,0.33805326174968087,0.3382537191874464,0.33927432400542834],"n_dims_used":45,"mean_confidence":0.9186779446072049},"coverage":{"mean_confidence":0.9186779446072049,"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}}