{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013973","466:4660014261","466:4660010870","466:4660014018","466:4660013029","466:4660014610","466:4660014264","487:4870005010","487:4870007914","487:4870002381","466:4660013498","487:4870007051","487:4870006905","496:4960012073","487:4870003404","487:4870004851","487:4870007480","466:4660014322","466:4660014189","466:4660014333","487:4870003855","487:4870006904","494:4940008312","466:4660000637","496:4960008038"],"twin_admin_codes":[466,466,466,466,466,466,466,487,487,487,466,487,487,496,487,487,487,466,466,466,487,487,494,466,496],"twin_sims":[0.6577850247369692,0.554780061058034,0.5096381484404047,0.4796163063713518,0.4601066379297591,0.43874343511417746,0.397324365558282,0.38203512290078123,0.356589320434158,0.35513417928516433,0.3487955982995188,0.3328244660796029,0.3312732025988029,0.331024647296304,0.32877213477345657,0.32724994953534187,0.3259279948137987,0.3215641278056583,0.3197601526939756,0.3149698080851537,0.31385425084983826,0.31220603932024876,0.31025115937365316,0.3059540387537453,0.3018713379197966],"twin_dists":[0.11887270867910221,0.14098215445623968,0.1507947742741534,0.15743968569429792,0.16182767567503603,0.16670952124288807,0.1764575452197722,0.1801694543239369,0.18651084457947759,0.1868802796450492,0.18849877735520554,0.19264725842805996,0.19305586836772004,0.19312143617261418,0.19371687467491647,0.1941205273362914,0.19447192509256953,0.19563756594655263,0.1961220082595191,0.19741592724335424,0.19771884560315164,0.19816752376048877,0.1987014393142143,0.19988188981377586,0.20101234443736338],"n_dims_used":44,"mean_confidence":0.9105280095880682},"coverage":{"mean_confidence":0.9105280095880682,"n_dims_used":44,"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}}