{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001761","489:4890000720","485:4850001920","470:4700005449","485:4850001468","485:4850002093","481:4810002027","485:4850002024","485:4850001474","485:4850002345","481:4810002791","500:5000005688","481:4810003706","485:4850003351","485:4850008467","499:4990001372","472:4720002153","485:4850008625","481:4810001728","481:4810001906","485:4850006010","470:4700003953","481:4810004813","485:4850003280","496:4960000243"],"twin_admin_codes":[485,489,485,470,485,485,481,485,485,485,481,500,481,485,485,499,472,485,481,481,485,470,481,485,496],"twin_sims":[0.21895607139505577,0.19337085574189794,0.17436081627489397,0.1481835627972862,0.14111081731578862,0.13485196295420682,0.12822066367420193,0.12251018880140094,0.11736607593095641,0.1147255714691194,0.10411031429290156,0.09558957182116848,0.09297871667351844,0.09289661270531843,0.092832826971829,0.09134584080405178,0.08848326801923051,0.08698857034153172,0.08695845099925717,0.08441949867533695,0.08315529216037833,0.08231370249775426,0.08192505205147697,0.08126405343991454,0.07756121318871532],"twin_dists":[0.22636077384650796,0.2354381528616963,0.24273875012489607,0.2537910640309411,0.2570209054691444,0.259981195017365,0.26323239470297577,0.2661356785299496,0.2688406514156942,0.2702645540438403,0.2762576718581248,0.28142285333482114,0.283077804198033,0.28313043911237734,0.2831713559977846,0.28413157367108455,0.2860154571991183,0.2870184176903754,0.28703876846841225,0.2887747982449141,0.28965478222637975,0.29024653608224954,0.29052144533468793,0.29099140450475725,0.29368224681532534],"n_dims_used":45,"mean_confidence":0.9168568081325955},"coverage":{"mean_confidence":0.9168568081325955,"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}}