{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004184","473:4730003932","473:4730004398","473:4730003735","473:4730003823","473:4730003820","475:4750008740","473:4730003828","473:4730008010","473:4730003912","473:4730004019","473:4730003916","475:4750008106","475:4750008105","473:4730003424","473:4730004101","475:4750010446","473:4730003661","473:4730001367","473:4730003581","473:4730003654","473:4730003739","473:4730007122","473:4730001736","473:4730004104"],"twin_admin_codes":[473,473,473,473,473,473,475,473,473,473,473,473,475,475,473,473,475,473,473,473,473,473,473,473,473],"twin_sims":[0.8150436831476032,0.7881935924762452,0.7690321223818287,0.649995211690439,0.6448469062980245,0.6105063468935266,0.5667215003803511,0.5524211383244251,0.5491588406660057,0.5480544919963325,0.5167365186256078,0.5162075339175809,0.49045981281372003,0.4857678559103074,0.4618430532097597,0.4535231812116407,0.4333013193675377,0.42690397646951234,0.4227100554249966,0.42027701362549974,0.41790700638226264,0.41173472013459766,0.4109318679719227,0.4072273171510816,0.4020562512976923],"twin_dists":[0.08306152625406557,0.0896061575261243,0.09412496800631097,0.12055127088253807,0.12165882565500556,0.12902317379708847,0.1384107791265532,0.1414910378406513,0.14219537073925062,0.14243395584102686,0.14923953790314073,0.14935525347660594,0.15502596273366298,0.1560683326819034,0.1614345788144963,0.1633229275493844,0.1679676244387507,0.16945472167807446,0.17043460025740642,0.17100492701870734,0.17156182280304325,0.17301855802810262,0.17320873513812524,0.1740883797012599,0.17532221409375082],"n_dims_used":45,"mean_confidence":0.9132658216688369},"coverage":{"mean_confidence":0.9132658216688369,"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}}