{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009820","496:4960011264","496:4960010165","496:4960011524","496:4960009454","496:4960008847","496:4960011262","496:4960010713","496:4960009734","496:4960010169","496:4960010312","496:4960009641","496:4960009566","496:4960000852","488:4880001375","470:4700001190","496:4960011967","496:4960000338","468:4680001359","496:4960008853","470:4700006816","496:4960011432","496:4960008835","496:4960011092","496:4960009911"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,470,496,496,468,496,470,496,496,496,496],"twin_sims":[0.5009533541157688,0.4842188745790612,0.42275736761689936,0.39953945759155707,0.3638431570923257,0.35966082403242594,0.3585405693157856,0.3419685835282906,0.31932647809398496,0.31166918447645287,0.3109569084031399,0.3066601380399403,0.30312216237252604,0.29646740446576064,0.27485419334012146,0.2726757199723109,0.26815113122453543,0.2673298991724328,0.2646640789047896,0.2631339503509734,0.2577700227478121,0.25258853474257953,0.25225136559828176,0.24872790284376378,0.24213376708296505],"twin_dists":[0.15270525881620028,0.15641313024206566,0.1704235235616974,0.17592531234848463,0.18468064335780193,0.1857335807659439,0.18601667257283944,0.19025937803165768,0.1962386963407446,0.19831395846653208,0.1985084643342929,0.19968726659591002,0.20066506701710518,0.20252242944265883,0.20873173925056485,0.20937378868777476,0.21071746617536669,0.2109628503189528,0.2117626422696508,0.21222397780042465,0.21385461953219406,0.21545026305672393,0.2155548119682364,0.21665273634590937,0.21873462146107775],"n_dims_used":45,"mean_confidence":0.9237889607747396},"coverage":{"mean_confidence":0.9237889607747396,"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}}