{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005867","474:4740005902","474:4740005830","474:4740005620","474:4740005900","474:4740005743","474:4740005931","474:4740006117","474:4740005667","474:4740005617","474:4740005942","474:4740006061","474:4740005933","474:4740005898","474:4740005666","474:4740005711","474:4740005871","474:4740005943","474:4740005665","474:4740005831","474:4740005868","474:4740005507","474:4740005661","474:4740005863","474:4740006070"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7435845744269152,0.7074552806145428,0.5686861046313978,0.45891262792757176,0.4564965650985554,0.44244706024471536,0.4346228131881157,0.4195739002667368,0.4168176514217907,0.410337813835624,0.3960047734571671,0.39184568854694585,0.3855096699454607,0.38240351454537935,0.3794332384469782,0.3707461705593813,0.36608938597225194,0.3607043879174585,0.35554478366766845,0.3534988403669188,0.35003163959382827,0.33879830974073005,0.3308007526379611,0.3292824470445673,0.3269275783257946],"twin_dists":[0.09997345732308076,0.10805071225389426,0.1379884075966032,0.16209828672059617,0.1626466385203043,0.1658568352151294,0.16766154673724926,0.17117000256710826,0.1718182470082769,0.17334955752382014,0.17677525702958052,0.1777798311562798,0.17931984523661956,0.18007919906990985,0.18080810784227988,0.18295601403844045,0.18411766537070026,0.18547027412116115,0.18677595531151403,0.18729639920064214,0.18818196809202103,0.19108331452179805,0.19318052169675848,0.19358178073252502,0.19420614652794496],"n_dims_used":45,"mean_confidence":0.9250276353624132},"coverage":{"mean_confidence":0.9250276353624132,"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}}