{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003555","471:4710003233","484:4840002756","471:4710002339","476:4760004237","476:4760003477","484:4840003325","471:4710000968","484:4840001830","471:4710003587","471:4710003327","476:4760004408","471:4710003269","476:4760003035","476:4760003699","471:4710002847","476:4760003710","471:4710002435","471:4710003050","476:4760002396","476:4760002888","484:4840003332","471:4710003143","471:4710001413","476:4760003814"],"twin_admin_codes":[471,471,484,471,476,476,484,471,484,471,471,476,471,476,476,471,476,471,471,476,476,484,471,471,476],"twin_sims":[0.23439856404796222,0.21752710564185737,0.2132535271825953,0.205294201054926,0.19303101139162254,0.17882340878176395,0.15679178082715947,0.15089376331610646,0.15002350686417087,0.14547962198700673,0.12897239312119627,0.12640798915563575,0.11826087362000819,0.11768916092024408,0.11612858430845965,0.10826600645857365,0.10526371318466089,0.10179618239163539,0.09234793444291543,0.09165383732608268,0.09142061764571167,0.08670898517593102,0.0865217249777821,0.084432737444135,0.08307927546745372],"twin_dists":[0.22122412770073785,0.2268481509161065,0.22831872461450453,0.23111172872457245,0.23556413982627253,0.24097625806606515,0.25001001337978673,0.25258362414541424,0.2529695840248086,0.25501207019251176,0.26285755011759476,0.264143162319991,0.2683637043966028,0.2686681195767836,0.26950487754173125,0.27385747537298505,0.2755841461274817,0.2776267394406833,0.2834831300531626,0.2839316763905169,0.28408299272518117,0.2872075412593958,0.28733448364185393,0.288765638865096,0.28970803530600137],"n_dims_used":44,"mean_confidence":0.9218864440917969},"coverage":{"mean_confidence":0.9218864440917969,"n_dims_used":44,"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}}