{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011002","466:4660010825","466:4660010985","466:4660009327","466:4660013540","466:4660009670","466:4660012284","466:4660011969","466:4660013613","466:4660013206","466:4660012427","466:4660012123","466:4660009162","466:4660011656","466:4660009328","466:4660010507","466:4660012431","466:4660010495","466:4660009498","466:4660008809","494:4940008065","466:4660012414","466:4660008653","466:4660013204","466:4660010167"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,494,466,466,466,466],"twin_sims":[0.41454988799729076,0.17925376436560808,0.16276906457139237,0.15278237397180341,0.128178815742063,0.10697499525964776,0.10615152239716381,0.09448072293301671,0.08982647178637564,0.08893197705597584,0.08854748745877063,0.08270076278303676,0.08149934790473772,0.07169059383693062,0.07120286542946982,0.06978171918302402,0.0671537971485747,0.060738907226648674,0.0499197173213683,0.048257001035142015,0.04531505581083712,0.04490847710127804,0.04363098444085489,0.0416790849147627,0.04010377160965571],"twin_dists":[0.1723529823403476,0.24080794953156387,0.24747295516052062,0.2517516195336064,0.2632533106708926,0.27459534328419993,0.2750696110403208,0.2821213153096514,0.2851255609380547,0.28571699478576584,0.28597266757429773,0.2899737814446081,0.2908237644090608,0.2981685015291619,0.29855442602617055,0.299691293750096,0.3018440567767003,0.30740338115976384,0.3179851157548258,0.31977695960398106,0.32307781408053016,0.3235480138156513,0.3250490266244336,0.32741540293030147,0.32939431501212374],"n_dims_used":45,"mean_confidence":0.914858161078559},"coverage":{"mean_confidence":0.914858161078559,"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}}