{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004079","466:4660003092","500:5000011505","469:4690001785","493:4930004437","494:4940003831","488:4880004065","498:4980005212","466:4660012689","472:4720004953","466:4660002784","493:4930006471","476:4760002181","496:4960004155","496:4960004226","468:4680007947","472:4720002589","478:4780002274","488:4880003844","473:4730003518","473:4730003747","496:4960006329","496:4960000439","479:4790001567","496:4960012101"],"twin_admin_codes":[496,466,500,469,493,494,488,498,466,472,466,493,476,496,496,468,472,478,488,473,473,496,496,479,496],"twin_sims":[0.2683025188970011,0.0954809084408712,0.0892359141541239,0.08769500859048199,0.05214566054476932,0.047214391855563045,0.04120945327006077,0.029073920988300677,0.027785058395037917,0.02447555006256208,0.021998103618650993,0.02139707170773887,0.020797399010537645,0.019443249125830793,0.018280092298617222,0.017714479646544042,0.016372915978432663,0.014803897282348134,0.014755958402050838,0.014268698280958727,0.013551090548957052,0.012794177075918475,0.011990344906788313,0.011516895055790602,0.01146522373765596],"twin_dists":[0.2106722824499022,0.2814910173863216,0.2855155066548016,0.2865426965233388,0.31566256969935885,0.32092700721949236,0.3279986592431113,0.3454716872181419,0.347678483830681,0.35377775137325196,0.3588297896094304,0.3601296214356995,0.3614585641022897,0.36458687326438416,0.3674297142611982,0.3688697426556073,0.3724535272718279,0.37698806837916815,0.3771331633878182,0.3786320037974839,0.3809238085895435,0.3834604501734553,0.3863041707356606,0.3880592386923049,0.388254641382952],"n_dims_used":45,"mean_confidence":0.9301781548394097},"coverage":{"mean_confidence":0.9301781548394097,"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}}