{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003090","474:4740000120","474:4740000246","474:4740003089","474:4740000239","474:4740000433","487:4870012162","474:4740002910","474:4740000283","474:4740002329","474:4740000086","474:4740000346","474:4740000089","474:4740003091","474:4740002321","474:4740000015","487:4870012256","474:4740002739","474:4740002726","474:4740001791","474:4740000662","474:4740000348","474:4740002642","474:4740003184","474:4740002999"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474],"twin_sims":[0.9111179816666499,0.7561855184655737,0.7318831935037815,0.7232281327906386,0.7078834289826574,0.6816199334753903,0.6678990430693724,0.6548367208401468,0.6526159350125802,0.6509368695019969,0.6300444772265864,0.6086248992532284,0.6070378986780633,0.6004665726465938,0.5973907528028704,0.5900357539656738,0.5801568908051253,0.5758362374001946,0.569865189613817,0.5650442447175068,0.5639894703163694,0.5619013680524723,0.5455549119434181,0.5441034660054619,0.5331983608424828],"twin_dists":[0.05603685527365105,0.09709688682541348,0.1026147109227634,0.10455187759380438,0.1079562248522574,0.11370999902949275,0.11668747479709747,0.11950843350177481,0.11998694422102647,0.12034854472833224,0.12483699795244914,0.12942605264459262,0.1297658738048357,0.13117301420134017,0.13183173420174718,0.13340735454553326,0.13552534498562416,0.13645253830415258,0.13773499586600474,0.13877151160333795,0.13899843288514205,0.13944782172198145,0.142974270521215,0.1432882158339576,0.14565199550609845],"n_dims_used":45,"mean_confidence":0.9222746107313368},"coverage":{"mean_confidence":0.9222746107313368,"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}}