{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003765","496:4960003628","496:4960004190","496:4960002804","496:4960001753","496:4960003482","496:4960004178","496:4960002661","496:4960002644","496:4960002501","496:4960004037","496:4960003358","496:4960002799","496:4960001502","496:4960002805","496:4960004038","496:4960003361","496:4960002238","496:4960003490","496:4960001374","496:4960003085","496:4960004337","496:4960001612","496:4960003496","496:4960001510"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9651738212838648,0.9513562173982929,0.9152318772249016,0.9104906576046039,0.9010279686940601,0.8985069087527932,0.8979620899332819,0.8933960931869299,0.8838119388940308,0.8783183292270353,0.8678903164357401,0.8662630413306657,0.8629780535453709,0.854135235502914,0.8528426824987084,0.8487299007186252,0.8483852295308179,0.8398860405065938,0.8378378225089135,0.8361326435407819,0.8333365878568653,0.8261091825360106,0.8257431042594479,0.8132260844073282,0.8084563567526005],"twin_dists":[0.034580319715365355,0.041015142483370744,0.0546639936882045,0.05624379299276417,0.059294205361734076,0.060085974631287495,0.060256003601444674,0.061666519059077586,0.0645493129211188,0.06615857611086416,0.06913665218577453,0.06959301677667898,0.0705078576740321,0.07293021836825722,0.07327964142963636,0.07438402533366269,0.07447607517773268,0.07672253579454166,0.07725746864356509,0.07770099018845564,0.07842476080224743,0.08027637179318427,0.08036944850011726,0.08351366237496782,0.08469341900945702],"n_dims_used":45,"mean_confidence":0.927091301812066},"coverage":{"mean_confidence":0.927091301812066,"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}}