{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009116","493:4930005631","496:4960001652","468:4680006901","496:4960002419","496:4960001184","496:4960003533","496:4960004223","496:4960004702","496:4960001286","496:4960003945","496:4960007832","496:4960009779","496:4960002839","496:4960002971","496:4960005125","493:4930005636","496:4960004092","487:4870004686","496:4960005743","472:4720005165","466:4660013354","496:4960001186","472:4720007934","490:4900006899"],"twin_admin_codes":[496,493,496,468,496,496,496,496,496,496,496,496,496,496,496,496,493,496,487,496,472,466,496,472,490],"twin_sims":[0.25270144315979187,0.22480909464771476,0.19795507528608683,0.1943993711399289,0.17456347161161367,0.16783467100905133,0.16692244272356416,0.1511753641889875,0.13707898494517912,0.13560932127586728,0.13160817742142017,0.12685561013631477,0.1259491234345022,0.11967487041336437,0.11639182433322738,0.11453007803655457,0.11390563799293738,0.11147144993486549,0.11077836393876726,0.10891856982101177,0.10774261229657886,0.1074403072935006,0.10051565475560409,0.10013717687417978,0.09834230688039312],"twin_dists":[0.21541527244226133,0.22438641137934368,0.23375352479449657,0.23505779784463643,0.24265801961515143,0.245375212471064,0.24574957349425877,0.2524590845761599,0.2589163125476394,0.25961758403444163,0.26155613359385216,0.26391734247288745,0.2643752852679578,0.2676156150004389,0.2693631297458951,0.27037097210293365,0.2707118287551942,0.27205445790426974,0.2724408788373052,0.27348710018975925,0.2741557904862175,0.27432860540504495,0.27839478951862506,0.27862326212700833,0.2797160570920437],"n_dims_used":45,"mean_confidence":0.9192431979709201},"coverage":{"mean_confidence":0.9192431979709201,"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}}