{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000453","474:4740000378","474:4740000452","474:4740000310","474:4740000417","474:4740003102","474:4740002718","474:4740000373","474:4740000338","474:4740000412","474:4740000309","474:4740000454","474:4740000449","474:4740002725","487:4870005764","474:4740002418","474:4740000550","474:4740002312","474:4740000499","487:4870012064","487:4870012738","487:4870012961","474:4740000368","474:4740000343","487:4870012258"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,487,487,487,474,474,487],"twin_sims":[0.8280579037076818,0.7991977555190002,0.7374579325032232,0.7117480305918394,0.6941683108901421,0.6828265699673137,0.6717115819934297,0.6690544593219643,0.6412510712444931,0.6016452066730588,0.6001199108026823,0.5997860002412172,0.5948882575123025,0.5885902612491581,0.5880311924226518,0.574420456587616,0.5737938310675105,0.5652769092535499,0.562586694706995,0.5612029321495832,0.5380605765588378,0.5282571570664686,0.5156715169924989,0.5046853056293081,0.5018542698942735],"twin_dists":[0.079779772769462,0.0869571252290031,0.10135973349858161,0.10710217847514093,0.11097101608563371,0.11344733477355,0.11586176080748822,0.116437358827705,0.12243165513283719,0.13092061645207012,0.13124725162943718,0.1313187592211602,0.13236774277763388,0.13371712079964573,0.13383693952198125,0.13675649666827364,0.1368910521191562,0.13872146391399817,0.13930030591743545,0.1395981838264277,0.1445969290609552,0.14672622424984907,0.14947253684937958,0.15188322396244966,0.15250666172884528],"n_dims_used":45,"mean_confidence":0.9227082994249132},"coverage":{"mean_confidence":0.9227082994249132,"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}}