{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002417","466:4660002416","470:4700003001","488:4880004407","466:4660002855","470:4700002154","466:4660002115","466:4660006702","466:4660006700","474:4740002795","466:4660001510","474:4740002701","488:4880005884","466:4660002699","493:4930003788","488:4880004493","488:4880002022","488:4880005628","466:4660001045","470:4700004225","470:4700003023","466:4660002857","488:4880006160","488:4880005970","470:4700000617"],"twin_admin_codes":[466,466,470,488,466,470,466,466,466,474,466,474,488,466,493,488,488,488,466,470,470,466,488,488,470],"twin_sims":[0.1161984445045117,0.07614497664785712,0.05388145874302536,0.0538370776389756,0.053489508617303144,0.04333427674537126,0.03607297493961692,0.029928105161309768,0.029886069619612893,0.028606019371823395,0.026373393664385486,0.025845457083012474,0.02163434158410995,0.019894872762161477,0.019743090634167102,0.019352519119327696,0.019176282574042507,0.018484218932337367,0.018356881047938572,0.017910597188923814,0.016999636687657117,0.01657999138075521,0.015725485441341624,0.015558660941437671,0.015346801126679705],"twin_dists":[0.2694672356480805,0.29473876321160236,0.3139079444311655,0.3139522188059941,0.3143000022586576,0.32540292384613617,0.3347745771780158,0.34405500795347765,0.3441239079064203,0.3462629257812339,0.35019901569406225,0.35117160470377157,0.35961273871354255,0.3635229926609858,0.3638781698947851,0.3648032024977053,0.3652259499297217,0.366919582101654,0.3672372297335009,0.368365933146506,0.37074847973970365,0.3718839163472625,0.37427621770493397,0.37475655521489754,0.37537313811570533],"n_dims_used":45,"mean_confidence":0.9173626369900174},"coverage":{"mean_confidence":0.9173626369900174,"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}}