{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003335","474:4740002803","474:4740001976","474:4740002878","474:4740003058","474:4740002969","474:4740002879","487:4870012258","474:4740002531","474:4740002185","474:4740002804","474:4740000417","474:4740002614","487:4870005478","474:4740003337","474:4740002079","474:4740002982","487:4870006212","474:4740002304","474:4740000306","474:4740000951","474:4740002883","487:4870005046","487:4870004902","474:4740003330"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,474,474,474,474,487,474,474,474,487,474,474,474,474,487,487,474],"twin_sims":[0.6203278221565122,0.6044922208118971,0.5933316699819071,0.5924059271676981,0.5853600482412351,0.5784012919970656,0.5746592664219617,0.5709596400097809,0.5644277852185862,0.5557697696881546,0.5518566286888318,0.5401692022893454,0.5320866217759188,0.5172962062209155,0.506929584759956,0.5038062341376905,0.4998896915865274,0.49918087355407476,0.49093075113605444,0.4901375801255074,0.48638581103928785,0.48630866129070804,0.48249116485205046,0.46779342718695793,0.46596946581515214],"twin_dists":[0.12691963194147463,0.1303109734031853,0.13270118901376562,0.13289951531321476,0.13440950998469472,0.1359020156696308,0.1367052207792231,0.1374998260626993,0.13890412854654702,0.1407687459170561,0.14161286802212902,0.14413995225744208,0.14589350741838977,0.14911713735432006,0.1513896679335662,0.1520767072209596,0.15293985895700152,0.15309627224553052,0.1549215047161469,0.1550974538369678,0.1559308727018105,0.15594803121893516,0.1567981166058673,0.1600914160990027,0.16050250143258782],"n_dims_used":45,"mean_confidence":0.922625986735026},"coverage":{"mean_confidence":0.922625986735026,"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}}