{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004517","485:4850002851","485:4850002945","485:4850004307","485:4850004238","485:4850004777","485:4850005180","485:4850006216","485:4850005049","485:4850006467","485:4850005610","485:4850004633","485:4850005510","485:4850005811","485:4850005503","485:4850004163","485:4850005392","477:4770000076","485:4850005816","485:4850004729","485:4850005640","485:4850004709","485:4850004027","485:4850004704","485:4850005398"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485],"twin_sims":[0.7253344448576664,0.6017982350802886,0.5417971794983476,0.47612188445635484,0.4569182661269161,0.4526801836143224,0.45188041805800716,0.42430920381057174,0.40824634272628113,0.40718983668747244,0.4041090932089042,0.38522918407838325,0.3838318050193237,0.3621443590560063,0.360789519288141,0.34886871139149295,0.3373926680508504,0.336937944335435,0.3320125460325215,0.3234931807002936,0.3229534287346766,0.31901906361672316,0.31178512336849057,0.3048965061278639,0.3046853377139035],"twin_dists":[0.104081648662864,0.13088784690960692,0.14378737062362015,0.15822117902619207,0.16255085360318458,0.16351496064351406,0.16369726762472006,0.1700604958568611,0.17384606172408754,0.17409729744161398,0.17483155347779825,0.17938829472416074,0.17972966404348545,0.18510758448507844,0.18544881136640062,0.18848002139065262,0.1914499583261464,0.19156874357133083,0.1928609917807878,0.1951212137015,0.1952655163520681,0.19632146577360854,0.19828232232082663,0.20017386530922238,0.20023223722509634],"n_dims_used":45,"mean_confidence":0.9178421020507812},"coverage":{"mean_confidence":0.9178421020507812,"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}}