{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005017","474:4740004949","486:4860002773","474:4740005145","486:4860002679","486:4860002677","486:4860002399","474:4740005022","474:4740004901","474:4740005594","474:4740005083","474:4740005021","486:4860002683","486:4860002023","474:4740004898","474:4740004828","474:4740005164","474:4740005146","474:4740005091","478:4780004230","486:4860002591","486:4860002324","474:4740005339","474:4740005484","486:4860001984"],"twin_admin_codes":[474,474,486,474,486,486,486,474,474,474,474,474,486,486,474,474,474,474,474,478,486,486,474,474,486],"twin_sims":[0.8170461924765767,0.7136129157238692,0.7059881806881679,0.6734316856160473,0.6647106391793315,0.594034732505057,0.5540791878553032,0.5491004445976521,0.5257167082043992,0.5049586047659544,0.4988892703508771,0.4889815838816369,0.4870035304751492,0.46217572357485537,0.4502418154509035,0.4458132810249213,0.44083640919239026,0.44011039441426786,0.43917305696327913,0.43812081134559167,0.42715697093188165,0.42654989462720844,0.41451972122480196,0.41188308418449127,0.4005253128990042],"twin_dists":[0.08256170222303424,0.10668927853916994,0.1083742922448496,0.11548883420236698,0.11737714760133894,0.13255057733750708,0.1411333168880214,0.14220798470631088,0.1472793623287092,0.15182308943484005,0.15316063772749156,0.15535404104548542,0.1557935185991473,0.16135932722226717,0.16407116231302724,0.16508422323969468,0.16622731232360835,0.16639448021291234,0.16661046553298411,0.16685314413061317,0.16939573936950844,0.1695372953963119,0.17236010410741476,0.17298343175727893,0.17568886766474734],"n_dims_used":45,"mean_confidence":0.923199208577474},"coverage":{"mean_confidence":0.923199208577474,"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}}