{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006908","485:4850007061","485:4850007643","485:4850007273","500:5000000157","500:5000000158","485:4850006986","485:4850007763","500:5000000195","485:4850006985","485:4850006904","500:5000000198","500:5000000196","485:4850007135","485:4850007646","485:4850007136","485:4850006984","485:4850006909","485:4850006836","500:5000000605","500:5000000549","500:5000000439","500:5000000126","485:4850007477","500:5000000289"],"twin_admin_codes":[485,485,485,485,500,500,485,485,500,485,485,500,500,485,485,485,485,485,485,500,500,500,500,485,500],"twin_sims":[0.9577990910251132,0.9525068254627606,0.9340087255509423,0.9269286809019042,0.9265569916253307,0.9231363581797943,0.9119054981226314,0.9047981765053146,0.9002501318252147,0.8997671984889789,0.8994477251377331,0.89501164938406,0.894844547218096,0.8913303636686518,0.8911593850525045,0.8888186596374417,0.883186603856471,0.8774104113193811,0.869369669816573,0.8613866106567729,0.8566013370762753,0.8524152196729862,0.852074391661944,0.8488247666683038,0.8474406612738775],"twin_dists":[0.03813856261054022,0.040515014485045214,0.047990160320352616,0.050593956933944334,0.05072749254366102,0.051942755804483584,0.055776190341287404,0.05809422993359127,0.0595393804069414,0.05969120094673914,0.05979146710361402,0.061170344364021835,0.06122181008306133,0.06229648573473712,0.06234840732103193,0.06305591515485161,0.06473400224577888,0.06642173488376028,0.06871989075827124,0.07094805625795286,0.07226033771349365,0.07339494986721562,0.07348680020811203,0.07435867646344736,0.07472794682546073],"n_dims_used":45,"mean_confidence":0.9206173366970486},"coverage":{"mean_confidence":0.9206173366970486,"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}}