{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008905","487:4870008330","487:4870013427","487:4870008191","487:4870009185","494:4940000807","487:4870010523","487:4870000186","487:4870008763","487:4870000401","487:4870000521","487:4870000461","487:4870009050","466:4660008829","487:4870000457","487:4870011292","487:4870000581","487:4870013426","487:4870000901","487:4870000017","487:4870000582","487:4870000584","466:4660012959","487:4870000398","487:4870000215"],"twin_admin_codes":[487,487,487,487,487,494,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,466,487,487],"twin_sims":[0.2191135578690857,0.10642953756033752,0.09134015179282416,0.07232652859486087,0.06847991050979992,0.0666378315280755,0.06343860977782294,0.06306873959261385,0.05974868239027488,0.05749577714295279,0.0476975835496956,0.047694412807978,0.04509739199585417,0.04098520588271043,0.038410281926201155,0.03244962506134854,0.029460631200469593,0.027871816998486974,0.024982129639289773,0.024660947671735805,0.02384382127978399,0.02384257851490375,0.0224346742965358,0.02230504439386252,0.02087117797037059],"twin_dists":[0.22630719071928898,0.27490917353166666,0.2841352709899552,0.2976684883184927,0.30074931879354877,0.30227476116540436,0.3050078273183119,0.3053310274068479,0.3083039866907029,0.3103996863723982,0.32039141264425414,0.32039491244547,0.3233290955955668,0.3282791411428789,0.3315963028045655,0.3400661902477214,0.344825957236368,0.3475272014146446,0.35279966533754764,0.3534177781731966,0.3550223177624053,0.3550247941291018,0.35790484790066057,0.3581778447705791,0.36129327554439483],"n_dims_used":43,"mean_confidence":0.9120997051860011},"coverage":{"mean_confidence":0.9120997051860011,"n_dims_used":43,"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}}