{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013945","466:4660013143","487:4870002644","466:4660014230","466:4660013891","466:4660012905","466:4660014243","487:4870002643","466:4660012902","487:4870002751","487:4870010070","466:4660013835","496:4960008161","466:4660013842","487:4870002292","487:4870004276","496:4960005699","466:4660002444","487:4870002910","487:4870005569","466:4660001436","487:4870002544","487:4870011567","496:4960007152","466:4660004319"],"twin_admin_codes":[466,466,487,466,466,466,466,487,466,487,487,466,496,466,487,487,496,466,487,487,466,487,487,496,466],"twin_sims":[0.6434414969145792,0.4818109808583989,0.480364627719791,0.47807588031948856,0.4654081312226992,0.43867142021890193,0.4299196058193699,0.42079102447097244,0.41633846930983054,0.39950058917110537,0.3877287649100185,0.38600040429693194,0.38190373085240853,0.3759293003263741,0.3633714830687038,0.3582199285698647,0.35497632653993344,0.3508204416471741,0.348807230653613,0.3465711573373086,0.34572348813160847,0.3426803284765602,0.342397918147823,0.34144298442415677,0.33900159865289214],"twin_dists":[0.12196094954594883,0.15694980074759574,0.15727256907383955,0.1577839596595578,0.16062912678705166,0.16672612907718337,0.16875259896325648,0.17088432253722077,0.1719311329904831,0.17593463986851715,0.1787791304426835,0.1792001438376848,0.1802016552384159,0.18167153987523882,0.18479908283372964,0.18609778283759615,0.18692040268240756,0.18798009681224917,0.18849579312742556,0.1890704133608147,0.18928875625902356,0.19007496195778598,0.1901481111676424,0.1903956945352507,0.19103035704236945],"n_dims_used":44,"mean_confidence":0.9152287569912997},"coverage":{"mean_confidence":0.9152287569912997,"n_dims_used":44,"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}}