{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005077","474:4740004877","478:4780000424","466:4660014103","486:4860002582","474:4740004042","487:4870007825","486:4860001662","475:4750003244","466:4660014263","487:4870010171","478:4780008797","487:4870008266","487:4870010299","469:4690003134","486:4860001900","466:4660014423","466:4660014322","466:4660014189","474:4740005727","466:4660014281","466:4660014097","486:4860002490","466:4660014351","466:4660014607"],"twin_admin_codes":[474,474,478,466,486,474,487,486,475,466,487,478,487,487,469,486,466,466,466,474,466,466,486,466,466],"twin_sims":[0.06132544630671465,0.030153526154850112,0.02432678747240189,0.022941681821399527,0.02076834396098039,0.019436122076757947,0.01678891448251166,0.015496404165420643,0.014284337546613936,0.014091659875739291,0.013877567870346287,0.013794127739801378,0.013345052156042793,0.013209961727933678,0.012466980013194424,0.012442548038925806,0.012068427451333777,0.011975936991014837,0.011259214972873442,0.011085271350092024,0.010864472630351339,0.010747587924816712,0.010306246853413135,0.010255752521786631,0.010156047622214955],"twin_dists":[0.30687560050346213,0.34368693250035925,0.3540683030059482,0.35685008855612554,0.36152379691808345,0.36460383448407535,0.3713155184194344,0.3749369727256744,0.37858320012902996,0.3791877841134152,0.37986818104002806,0.3801358711308881,0.3816016373491248,0.3820510999519201,0.38459832286588064,0.38468434593587253,0.3860206468105337,0.38635666590410483,0.3890415523052643,0.3897160062787394,0.3905858210942991,0.3910526604886134,0.3928571250531577,0.39306794160341635,0.3934869447624293],"n_dims_used":45,"mean_confidence":0.9079264322916667},"coverage":{"mean_confidence":0.9079264322916667,"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}}