{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010460","500:5000010464","500:5000009949","500:5000009632","500:5000011150","500:5000010633","500:5000010062","500:5000010462","500:5000010553","500:5000010264","500:5000010555","500:5000010818","500:5000009967","500:5000010364","500:5000009740","500:5000010915","500:5000010732","500:5000010552","500:5000010554","500:5000009729","500:5000011337","500:5000009950","500:5000010642","500:5000011129","500:5000011271"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8544278934061788,0.8216541619566126,0.7410726330739991,0.7383535864510515,0.7129630244121202,0.7120196957193395,0.7020121203325239,0.6942589435842988,0.6583589732661678,0.6512796400921954,0.6185224450360035,0.6061828733125694,0.6001115276386957,0.5932113202656699,0.589992849672502,0.5851230913827493,0.580285549679729,0.5791571697202107,0.5770568148596201,0.5765737366081594,0.5692418989762414,0.568834707272041,0.5558649366718809,0.5542630832305135,0.5502239439768809],"twin_dists":[0.0728509435039333,0.08140462000600662,0.10054275826605125,0.10115754567301415,0.10683322794963476,0.10704206164948446,0.1092497841153096,0.11095117028054557,0.11874888852502768,0.12027473894401951,0.12730638798446778,0.12994895770917944,0.13124904688988623,0.13272697135075986,0.13341654826332133,0.1344603106913154,0.1354977444482126,0.13573982730707235,0.136190545306267,0.13629423037106855,0.13786894760266397,0.13795646630078684,0.1407482282817547,0.14109365201336235,0.14196533962010222],"n_dims_used":44,"mean_confidence":0.924717209555886},"coverage":{"mean_confidence":0.924717209555886,"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}}