{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007556","496:4960007796","496:4960006234","496:4960006890","496:4960007023","496:4960007294","487:4870004123","466:4660012628","466:4660012022","496:4960006235","496:4960008039","496:4960007171","496:4960007678","496:4960008493","466:4660012021","496:4960008386","494:4940007029","496:4960005707","496:4960007036","466:4660012490","496:4960007160","496:4960005277","466:4660014255","487:4870004714","496:4960006636"],"twin_admin_codes":[496,496,496,496,496,496,487,466,466,496,496,496,496,496,466,496,494,496,496,466,496,496,466,487,496],"twin_sims":[0.643920920174735,0.347774697729351,0.3213201605320323,0.30734356519959705,0.29652997442859486,0.29324436169454526,0.26524527214388033,0.26110153362179234,0.25642285130807385,0.2526468100536988,0.24480935492868655,0.23805707676413748,0.2373833935629922,0.23562843902156533,0.23088564932879757,0.22757101671780153,0.2205480742206594,0.21194866360051728,0.2103745439184983,0.20749973312552894,0.2054517527243482,0.20323609463022635,0.20220293464565295,0.2018030603411924,0.20174555127749644],"twin_dists":[0.1218578970047035,0.1887608888782041,0.19570299213275472,0.1994991386282641,0.20250485277542452,0.20343079840115305,0.21158784817312984,0.21283935664493994,0.21426751280866588,0.21543220214206152,0.21788554021866444,0.22004010188573214,0.22025723271396289,0.2208247566956845,0.22237248491716538,0.22346662818339863,0.22582029579214005,0.22877170201837133,0.2293206730569018,0.2303305065822997,0.23105573258925421,0.23184592748520003,0.23221641563276108,0.2323601584678782,0.23238084735510756],"n_dims_used":45,"mean_confidence":0.9145095825195313},"coverage":{"mean_confidence":0.9145095825195313,"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}}