{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005423","473:4730005424","473:4730006425","473:4730005850","473:4730006647","473:4730006642","473:4730006879","473:4730006650","473:4730006539","473:4730005529","473:4730006312","473:4730006313","473:4730006533","473:4730006878","473:4730006534","473:4730005740","473:4730005963","473:4730004851","473:4730006079","473:4730006194","473:4730004850","473:4730006537","473:4730005846","473:4730006195","473:4730006651"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9040713251664565,0.9031483928040385,0.8804754859462806,0.8762093206046456,0.8725170186858984,0.8676175384758084,0.8514575729190077,0.8492988217283289,0.8472618802693891,0.8407499300984139,0.8399039641763374,0.8389270794236079,0.8378112924053179,0.8362044125550541,0.8141124009540653,0.8128764307129529,0.8127833497526981,0.8052182691118649,0.7958791262968671,0.7927356536148737,0.7880885430557717,0.783901727727461,0.7812821889161643,0.7806906238502492,0.7779658285386205],"twin_dists":[0.05832709991551673,0.058621725715367,0.06553019092474406,0.06676869146387687,0.06782709726544928,0.06921330204485711,0.0736528297303078,0.07423191832120882,0.07477555529399554,0.07649618580720158,0.07671784398948232,0.07697328772935567,0.0772643817564376,0.07768235574686184,0.08329336752776177,0.08360047536160418,0.083623576859195,0.08548896682513164,0.0877605561921268,0.0885179121979493,0.08963124394979045,0.09062812836772217,0.09124898239606925,0.09138889147920486,0.09203193882877093],"n_dims_used":45,"mean_confidence":0.9179747687445746},"coverage":{"mean_confidence":0.9179747687445746,"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}}