{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005846","486:4860002002","486:4860002001","486:4860001998","486:4860002000","486:4860002003","474:4740004925","486:4860002045","486:4860002091","486:4860002087","474:4740004995","474:4740005812","474:4740000511","474:4740005766","474:4740005060","474:4740003500","474:4740005062","478:4780009670","474:4740005845","486:4860002092","474:4740004932","474:4740005807","474:4740004931","474:4740005056","474:4740003419"],"twin_admin_codes":[474,486,486,486,486,486,474,486,486,486,474,474,474,474,474,474,474,478,474,486,474,474,474,474,474],"twin_sims":[0.814923063793837,0.7890751620729892,0.7236420329369321,0.6110708584548377,0.5626173856819663,0.5228054814175466,0.4776031912758257,0.4333579762324243,0.4164620705126327,0.3970729914040815,0.39385161585388306,0.3857624138892794,0.3816303356945827,0.36862109726803105,0.34980385088398935,0.3473129234370534,0.32407935351158873,0.31802111344515266,0.31116187437850423,0.3056058343357632,0.30401467015170963,0.29698997881678935,0.2849353152736614,0.2848193586238758,0.2825995978273847],"twin_dists":[0.08309157577021474,0.08939548805296522,0.10445953465028228,0.12890229074582313,0.1392937002713463,0.14791396322152842,0.15788967374829357,0.16795449418185815,0.17190200961905278,0.17651802996773,0.17729471133636437,0.17925818613877534,0.18026867464495996,0.18348521209983232,0.18824030838610484,0.18887958032291582,0.1949646522505899,0.1965904673676883,0.1984524668658677,0.19997796145846714,0.20041778112750638,0.20237569888125612,0.20580030169163677,0.20583366001800785,0.20647382367902103],"n_dims_used":44,"mean_confidence":0.9213656512173739},"coverage":{"mean_confidence":0.9213656512173739,"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}}