{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008420","485:4850006617","485:4850006046","485:4850002181","485:4850006635","485:4850001540","500:5000006279","475:4750004522","485:4850008604","475:4750003523","470:4700008878","485:4850003986","489:4890002300","485:4850001372","489:4890000801","485:4850004101","485:4850002261","485:4850008205","485:4850003965","487:4870007264","499:4990002614","485:4850002755","485:4850004330","466:4660001196","478:4780007694"],"twin_admin_codes":[485,485,485,485,485,485,500,475,485,475,470,485,489,485,489,485,485,485,485,487,499,485,485,466,478],"twin_sims":[0.22901924632240256,0.22440339204561033,0.17815219850262806,0.16290126598752905,0.123491734746668,0.10567108887650556,0.05869282701577966,0.05521461241656276,0.048874635573241,0.03849143303129624,0.03763813495237012,0.036597449829799206,0.035524854230296464,0.03478953730771221,0.03445278714084088,0.03442227270685221,0.03294681173610118,0.032413718036481576,0.03214723010528797,0.025471354942288586,0.025418423024438,0.024372229658145762,0.023841177849085415,0.023510418808657767,0.023251967486422016],"twin_dists":[0.22298728861792075,0.2245221507671615,0.2412393375619877,0.24741761295753936,0.26562943174367676,0.2753476318996653,0.30927791083488354,0.31259187301534425,0.3191054325940777,0.33148892935582763,0.33262768077594357,0.3340465086311277,0.335545144393064,0.3365949141921676,0.33708198895832714,0.337126325002152,0.339311149502433,0.3401211012420897,0.34053026115495855,0.35187122776591034,0.35197093338531743,0.35397938610527585,0.3550275852674689,0.3556907086600505,0.35621451652896596],"n_dims_used":44,"mean_confidence":0.9172930283979936},"coverage":{"mean_confidence":0.9172930283979936,"n_dims_used":44,"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}}