{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005066","474:4740005253","474:4740005132","474:4740004992","474:4740005196","474:4740005573","474:4740005260","474:4740005574","474:4740005773","474:4740005126","474:4740005810","474:4740005455","474:4740005192","474:4740005813","486:4860001999","474:4740005188","474:4740005263","474:4740005329","474:4740004989","474:4740005130","474:4740005770","474:4740004863","474:4740004803","474:4740004804","474:4740005800"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8042114100784291,0.6759108124029656,0.6220412288050269,0.5737416536998833,0.5548091620824529,0.5509585736817567,0.5507326539194506,0.5430923699087135,0.5379617745036698,0.5149700051334964,0.5088486071548725,0.4999712871396073,0.49854038613935087,0.47967202717094876,0.4765335081228134,0.4632265795962894,0.4569778344333359,0.4532456114126592,0.4474267740032195,0.4372554990048687,0.4214550566722831,0.41916604344929337,0.41291223260564736,0.4103303372388084,0.3950914487562877],"twin_dists":[0.08573547914891416,0.11495090225002734,0.12655252929548427,0.1369022568362199,0.14097587865387204,0.14180672351274393,0.14185549887680873,0.14350700235187466,0.1446183496366393,0.14962607656536153,0.1509680993593788,0.1529218574263548,0.15323766072063574,0.1574272391491553,0.15812902716834662,0.16112174371790847,0.16253732587294098,0.1633861428417849,0.1647146863231666,0.16705288258059042,0.1707286099891672,0.1712658121473238,0.17273992500205443,0.17335133044370749,0.17699543908070048],"n_dims_used":45,"mean_confidence":0.9242246839735243},"coverage":{"mean_confidence":0.9242246839735243,"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}}