{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009833","466:4660008984","466:4660008647","466:4660009500","466:4660012582","466:4660012962","466:4660010494","466:4660008643","466:4660013082","466:4660009670","466:4660008808","466:4660012572","466:4660008988","466:4660012716","466:4660013391","466:4660009155","466:4660012425","466:4660009328","466:4660012848","466:4660013208","466:4660009162","466:4660012285","466:4660012120","466:4660012431","466:4660011815"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.37236761481853414,0.23500883016690383,0.21574088425888363,0.19562114133128078,0.19009005581981084,0.18616284679379394,0.1789948773905483,0.178483309622295,0.15337266685762882,0.1519200807030591,0.15003010064279707,0.145726463239596,0.1423844955129068,0.1423140094554733,0.13917688417043086,0.13534081296839004,0.12535740739071968,0.1248250015646968,0.12180018691449204,0.12122143009739052,0.11967198945709884,0.11851651320457564,0.11679417479085033,0.11387578063027169,0.11327587095346273],"twin_dists":[0.18255324442698737,0.2210257880691409,0.2274604137531889,0.23460778755720518,0.23666092005712908,0.23814416287629195,0.24090916370495846,0.24110947146675515,0.2514931227699307,0.25213054945157104,0.25296665348647424,0.2548999122934501,0.25643053440765007,0.25646310295691915,0.2579249512467075,0.25974632134095216,0.2646755612821132,0.2649466604407102,0.26650380169176935,0.2668050890393944,0.2676171323091035,0.2682279506519987,0.2691469493504932,0.2707281626782668,0.2710570533166517],"n_dims_used":45,"mean_confidence":0.915055168999566},"coverage":{"mean_confidence":0.915055168999566,"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}}