{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005487","479:4790001366","472:4720006824","472:4720005334","479:4790000928","472:4720006483","472:4720005265","472:4720006411","467:4670001102","468:4680001442","467:4670001045","472:4720001358","479:4790000322","470:4700009032","478:4780003745","472:4720006000","489:4890004021","467:4670000322","489:4890004445","467:4670000334","478:4780003309","479:4790004097","472:4720005114","496:4960003835","479:4790001919"],"twin_admin_codes":[472,479,472,472,479,472,472,472,467,468,467,472,479,470,478,472,489,467,489,467,478,479,472,496,479],"twin_sims":[0.7466904866540579,0.7119468510715732,0.6838226627749107,0.6003796149323147,0.5945993778567857,0.5806410155290184,0.5569034403321934,0.5537480853211961,0.5382557089494521,0.5110252776578474,0.4942803129121667,0.4935901318652663,0.49226082000882626,0.48934550146717254,0.48082013822441544,0.47341257082986665,0.46558246821529864,0.4634913493567754,0.4598952701069291,0.45945681782772296,0.45907342944740553,0.4583049045149575,0.4579136280489342,0.45767592438208965,0.4535014210916606],"twin_dists":[0.09926770553167885,0.10705818251602049,0.11323039376703183,0.13119163606301823,0.13242962288485016,0.13542149073615684,0.14052436459626202,0.14120473834896705,0.14455462601786187,0.150490430436578,0.15417939554539117,0.15433218708854538,0.15462664481231078,0.15527324556542776,0.1571708841244266,0.1588283769330655,0.16058979435295223,0.1610619128908197,0.16187556192123798,0.16197492010267983,0.16206182793699675,0.1622361181775937,0.1623248942680931,0.1623788397979582,0.16332788280613983],"n_dims_used":45,"mean_confidence":0.9219036526150174},"coverage":{"mean_confidence":0.9219036526150174,"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}}