{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009556","466:4660009887","466:4660008872","466:4660009035","466:4660007916","466:4660008854","466:4660009549","466:4660009217","466:4660008535","487:4870003732","466:4660008538","466:4660009560","466:4660009553","466:4660010548","466:4660008859","466:4660009881","466:4660009559","466:4660012322","466:4660009387","466:4660005213","466:4660009205","466:4660007907","466:4660005550","466:4660009720","474:4740002388"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,466,466,466,474],"twin_sims":[0.7012683773544975,0.6523839545887216,0.5937105673291992,0.5407620332771721,0.5304437421029577,0.5286579525418487,0.4831017240497918,0.455977910331642,0.43290292084978954,0.4178991149815676,0.4154304051934637,0.411968784508888,0.4116627515633921,0.4073919842585345,0.3922185594576959,0.37801267463692545,0.37420960815568904,0.3669410767029214,0.36341723036826223,0.34514313816831005,0.34068166263257343,0.3331984582608346,0.32831043014421696,0.32772720810119643,0.3268430378430565],"twin_dists":[0.10941331907412684,0.12003691247118786,0.1326200198403384,0.14401153609431108,0.1462505954644723,0.1466390111424895,0.1566620162855348,0.16276448944082383,0.1680599730089928,0.17156367933844227,0.17214520845442524,0.17296314409608446,0.1730355991022263,0.17404920470725332,0.1776895676189649,0.18115769041659083,0.18209673927292774,0.18390465849946985,0.18478759207600337,0.18943840638236173,0.1905933459375054,0.192548902820848,0.19383920031344412,0.19399385680286646,0.19422860751988266],"n_dims_used":45,"mean_confidence":0.9155954149034288},"coverage":{"mean_confidence":0.9155954149034288,"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}}