{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000414","473:4730007297","498:4980000475","498:4980000596","473:4730008139","500:5000008487","500:5000008357","484:4840001167","473:4730006503","498:4980002174","473:4730007747","498:4980003050","473:4730007178","473:4730007854","498:4980001439","500:5000007083","473:4730007737","500:5000007601","498:4980001016","498:4980003409","500:5000002880","500:5000003729","500:5000006370","473:4730005089","473:4730007633"],"twin_admin_codes":[498,473,498,498,473,500,500,484,473,498,473,498,473,473,498,500,473,500,498,498,500,500,500,473,473],"twin_sims":[0.5551251749269889,0.5541583074040497,0.4904931499797635,0.4775485809300452,0.43913210285015764,0.43910645088697087,0.43140587378416806,0.4107491004486251,0.41005081031887547,0.39344734258595326,0.38432498708604257,0.38065971267035986,0.37934148774256626,0.3755259233366952,0.3700903023826927,0.3686666912476552,0.36746319453573495,0.35886213112451626,0.35397059820398197,0.3515277451027913,0.3483164669932274,0.34685386892750025,0.3461684314731628,0.3415085599693439,0.3351517422174667],"twin_dists":[0.1409077318773077,0.14111625113876416,0.15501856729218072,0.1579018892048054,0.16661990647211014,0.16662582006202586,0.1684072946295562,0.17325205124360454,0.17341762463208657,0.17739238954256314,0.1796091157530531,0.18050679759450405,0.18083066733068023,0.18177119043710457,0.18311918080168324,0.1834738420979573,0.1837741999844473,0.18593536664235785,0.1871762560331619,0.18779928441767005,0.18862174179569705,0.18899765518351144,0.1891741123673687,0.19037868110093492,0.192036185748219],"n_dims_used":45,"mean_confidence":0.922530534532335},"coverage":{"mean_confidence":0.922530534532335,"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}}