{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007443","472:4720007189","496:4960002169","499:4990000814","472:4720000983","478:4780002260","499:4990000818","496:4960003543","489:4890003408","468:4680000817","477:4770003807","489:4890002989","477:4770003635","496:4960005235","498:4980004495","470:4700006943","472:4720000862","499:4990001747","479:4790001048","478:4780006025","470:4700006814","467:4670000491","485:4850000165","472:4720001406","500:5000006378"],"twin_admin_codes":[472,472,496,499,472,478,499,496,489,468,477,489,477,496,498,470,472,499,479,478,470,467,485,472,500],"twin_sims":[0.4105348599243416,0.37824120583101406,0.3427282773717692,0.3346691041937046,0.307304638958141,0.30113692278682913,0.28427967790327935,0.2751458165079341,0.2726077372274777,0.2630166129880503,0.26243685437124215,0.2593245955138971,0.253977424676466,0.2534304081099853,0.2523565711102594,0.24848606607308674,0.2440747557915942,0.2405221674127963,0.2381741150251829,0.2356759045928874,0.23415822167457973,0.2315726764137069,0.23145724626873684,0.2312775301959215,0.22588810532331588],"twin_dists":[0.1733028372362428,0.18110140883844578,0.19006254554868413,0.19216272186644162,0.19950984742962358,0.2012166371590796,0.20598902266209462,0.2086460280183394,0.20939387549536134,0.21225942429242245,0.21243470920964114,0.2133798490106283,0.21502053183559197,0.21518960338254794,0.2155221804513279,0.21672845740328903,0.2181180613488062,0.21924898592976472,0.22000242082932842,0.2208093708161043,0.22130233307361463,0.2221469995013764,0.2221848533837581,0.22224381378369445,0.2240261882556563],"n_dims_used":45,"mean_confidence":0.9198216756184896},"coverage":{"mean_confidence":0.9198216756184896,"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}}