{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005537","469:4690001927","478:4780006011","466:4660000250","469:4690001930","478:4780009091","474:4740004780","478:4780008664","474:4740005457","487:4870003407","487:4870007197","490:4900001480","478:4780006187","478:4780007994","466:4660003303","466:4660002174","487:4870004714","487:4870004563","478:4780008460","474:4740004781","478:4780007183","466:4660000743","466:4660008882","469:4690002447","478:4780003358"],"twin_admin_codes":[474,469,478,466,469,478,474,478,474,487,487,490,478,478,466,466,487,487,478,474,478,466,466,469,478],"twin_sims":[0.4322007580192466,0.2688982049573225,0.2532587999845657,0.21831691382706253,0.20003890180272252,0.19998169672838942,0.18513077976060596,0.18333367872732134,0.17488968954926998,0.17378599976727951,0.17168321110414086,0.17100605343613157,0.16905004795938303,0.16869900655967837,0.16485900399911838,0.1645645617126077,0.163313392619818,0.15891856288253078,0.15856474450109603,0.1578005069853752,0.14921095423099318,0.14864501716276723,0.14851215038848764,0.14423501198249772,0.14364082986758261],"twin_dists":[0.16822281740349845,0.21049464503304438,0.21524269171014623,0.22657850636470597,0.23299667063163965,0.2330173749472382,0.23853759578218553,0.23922636642889025,0.24252820660795543,0.24296810113262118,0.24381175970509314,0.24408501563941903,0.2448787137076604,0.24502185472258703,0.24660184421822323,0.2467240859161917,0.24724529689012822,0.24909936084106357,0.24925024138566154,0.2495769781182923,0.253331443406781,0.25358433490323046,0.2536438099168807,0.25557974466070793,0.25585203669849843],"n_dims_used":45,"mean_confidence":0.9242137485080295},"coverage":{"mean_confidence":0.9242137485080295,"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}}