{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006110","474:4740006082","474:4740005988","474:4740005990","486:4860002586","474:4740006081","466:4660014205","478:4780005437","478:4780004110","486:4860002395","466:4660013015","466:4660013727","474:4740004967","486:4860002579","474:4740006115","474:4740005732","486:4860002131","474:4740005537","478:4780009601","474:4740005542","486:4860002078","496:4960007802","474:4740004047","469:4690001471","478:4780004805"],"twin_admin_codes":[474,474,474,474,486,474,466,478,478,486,466,466,474,486,474,474,486,474,478,474,486,496,474,469,478],"twin_sims":[0.38572731367263613,0.30639885229400105,0.298586611760812,0.28769686537268024,0.22953415363758617,0.20146824075586614,0.1742636660939635,0.16209795784784778,0.15581890667822532,0.1512277594062461,0.1351099820933912,0.13427131469509399,0.1287290516864811,0.1282391286743197,0.12730425385574198,0.126881892833536,0.12536848233642192,0.12244353772353712,0.11868711545874797,0.11662268743445517,0.1137898743507534,0.108222926734325,0.10794623458321094,0.10491804512460487,0.10451890473514493],"twin_dists":[0.1792667479957445,0.19975925499550667,0.20192832757643397,0.20500825872591122,0.2228173459503817,0.2324806667949734,0.24277747496901986,0.24775439763424523,0.2504295890116494,0.2524359313253089,0.25985714727055476,0.26026100592743406,0.2629787093445174,0.2632231673742151,0.26369161178753775,0.26390410192596747,0.26466993124977933,0.26617016665506954,0.2681374794383346,0.2692390184527278,0.270775177409322,0.2738819869284958,0.2740396001376438,0.2757853931839814,0.2760184146276927],"n_dims_used":45,"mean_confidence":0.9243249681260851},"coverage":{"mean_confidence":0.9243249681260851,"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}}