{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006058","474:4740005994","474:4740006027","474:4740005995","474:4740006024","474:4740005304","474:4740006057","474:4740005493","474:4740006069","474:4740005432","474:4740005366","474:4740006066","474:4740006112","474:4740005431","474:4740005492","474:4740005363","474:4740006062","474:4740005303","474:4740006072","474:4740005902","474:4740006023","474:4740006032","474:4740006022","474:4740006001","474:4740006060"],"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":[0.6790542871545392,0.5538741598763648,0.5475748913910559,0.46448520622172135,0.42965090719425736,0.3986533074233576,0.38893630926353934,0.3711998702052064,0.336147429000939,0.32685664514626933,0.2995450766656746,0.2877830068053761,0.2857393733046033,0.2796133299155447,0.2785564546807915,0.2751530480016234,0.2661240403555711,0.2655486337585011,0.2649939889754805,0.2548638889900431,0.24889951921111114,0.2453368422545569,0.24521644671808404,0.23961675239804497,0.23809425141055665],"twin_dists":[0.1142680294000895,0.14117754228718518,0.14253759461282414,0.16083743447385226,0.16881507748977406,0.1761380706631677,0.17848550930629536,0.18284322651599252,0.19177545245269764,0.1942249920702022,0.20166044258300553,0.20498362589199906,0.20556921515278634,0.20733985752053993,0.20764770140033564,0.20864390331073332,0.21132401093940062,0.21149670686480218,0.2116633923501349,0.21474703432495582,0.21659903047559084,0.21771885311835518,0.21775687800514726,0.21953894340365568,0.2200281320136163],"n_dims_used":45,"mean_confidence":0.9261768764919704},"coverage":{"mean_confidence":0.9261768764919704,"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}}