{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002842","497:4970002169","497:4970002838","497:4970003310","497:4970003379","497:4970003313","497:4970002993","497:4970003217","497:4970002464","497:4970002661","497:4970003221","497:4970002843","497:4970002778","497:4970002839","497:4970003099","497:4970002726","497:4970002789","497:4970003130","497:4970003050","497:4970002173","497:4970003275","497:4970003220","497:4970003233","497:4970003186","497:4970002783"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6576226615807595,0.6560069192787223,0.6262145604727797,0.6170212005537408,0.5907130579863724,0.5732139691916313,0.5353412823838062,0.47521234725635436,0.4621003217904141,0.4429968933008313,0.42719845934896616,0.39850321788661053,0.3835644842867986,0.37746160341016344,0.3764381008145352,0.37111551997521,0.3644011050799474,0.3435370381822838,0.31241438161154494,0.31194481645520283,0.30770469076535634,0.3020563388063011,0.3002697404915569,0.2981932445965014,0.29797408303789014],"twin_dists":[0.11890773210842479,0.11925617461793163,0.1256581429630883,0.1276279560282926,0.13326222347659855,0.13701557907136783,0.14518676132255634,0.15842489310901028,0.1613763817850638,0.16573048394980608,0.16938606826927927,0.1761741274332324,0.17979503606517377,0.18129347370274074,0.1815459199350537,0.1828641903988115,0.1845406402472642,0.1898532555009665,0.19811073417326702,0.19823875800111898,0.19939982842616866,0.20096092830604995,0.20145823643066327,0.20203841712258258,0.2020997896490885],"n_dims_used":45,"mean_confidence":0.9007229275173612},"coverage":{"mean_confidence":0.9007229275173612,"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}}