{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003152","496:4960005608","470:4700005991","488:4880001959","496:4960003421","488:4880002405","496:4960010658","496:4960003285","496:4960005310","496:4960005309","468:4680003589","478:4780000295","496:4960004327","493:4930006566","479:4790001566","470:4700005419","488:4880002622","470:4700008809","496:4960004407","469:4690007518","481:4810004241","496:4960005154","466:4660014228","496:4960004110","496:4960003556"],"twin_admin_codes":[496,496,470,488,496,488,496,496,496,496,468,478,496,493,479,470,488,470,496,469,481,496,466,496,496],"twin_sims":[0.6144450896822848,0.36253780584689194,0.33871604832710694,0.32776940897489026,0.2427336395397221,0.23826397716825257,0.20949489539266933,0.2078172194126342,0.2057242548822229,0.1977773681624105,0.19369583311159455,0.17799930550641233,0.17697379689253423,0.17076381130818655,0.1646585048774314,0.15728525236928506,0.15529062330147614,0.1516149572011944,0.1514213683115029,0.14970602349944212,0.14918647113598374,0.14439029504194897,0.14076813417503775,0.12883007749070605,0.12873891755028039],"twin_dists":[0.12817969899128964,0.18500861346001077,0.1911047487688433,0.1939826610518658,0.21854373028298785,0.21997349744709105,0.22962866438307586,0.23021851710554606,0.2309589506880054,0.23381832293438576,0.23531782137919147,0.24129936203690466,0.24170291782207268,0.24418295684026925,0.24668506697998135,0.24979791818473607,0.2506582267358934,0.2522650126393371,0.2523504274033989,0.25311079868462827,0.25334236913699726,0.2555087212839602,0.2571804216692445,0.2629283877907212,0.26297379378379326],"n_dims_used":45,"mean_confidence":0.9298316107855903},"coverage":{"mean_confidence":0.9298316107855903,"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}}