{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009590","496:4960009305","496:4960007829","496:4960009859","469:4690003876","496:4960007950","496:4960008526","496:4960009403","496:4960008508","496:4960005710","496:4960007833","496:4960009196","496:4960009778","496:4960008073","496:4960009422","496:4960008623","496:4960009693","496:4960008528","496:4960009101","496:4960010781","496:4960009005","496:4960008622","496:4960010121","496:4960008986","496:4960008790"],"twin_admin_codes":[496,496,496,496,469,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5988840467709727,0.5210824628575067,0.477777242430328,0.45376912560118815,0.4452084256745111,0.43903090995388844,0.39538758572413735,0.3939594921970014,0.38692242917589037,0.38244760350409623,0.3673169380593318,0.3658002867188217,0.3464638225610164,0.34537021832997367,0.33372607019508777,0.3327920878975775,0.33108405395102286,0.3150299166742898,0.30313568593702467,0.3011236546552527,0.2954136273029441,0.2934113740710703,0.287013162093034,0.28595057821287584,0.28193843779697847],"twin_dists":[0.1315119187738225,0.1482899333875428,0.15785074431564397,0.16326692668933646,0.1652228838394603,0.16664323542714726,0.17692402143489416,0.1772686547246991,0.1789754358970768,0.18006840015557596,0.18381073486456004,0.18419002532263345,0.1890980450658243,0.18937983520869162,0.19241024925433675,0.19265577634890851,0.19310576250500164,0.19739962266356437,0.20066131690911113,0.20122033063395403,0.20281877726934117,0.203383583755798,0.20520392601166484,0.2055085796290402,0.20666508412684553],"n_dims_used":45,"mean_confidence":0.9229621887207031},"coverage":{"mean_confidence":0.9229621887207031,"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}}