{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000878","472:4720005086","468:4680005404","489:4890001153","489:4890000515","468:4680003137","472:4720006452","470:4700006815","467:4670003958","468:4680005019","489:4890000685","472:4720004028","468:4680000474","472:4720006870","467:4670000320","468:4680006468","477:4770000318","472:4720007446","468:4680004925","468:4680001203","468:4680005382","468:4680002527","470:4700005437","472:4720006794","472:4720005207"],"twin_admin_codes":[467,472,468,489,489,468,472,470,467,468,489,472,468,472,467,468,477,472,468,468,468,468,470,472,472],"twin_sims":[0.47647241669751184,0.4544132097609153,0.42900619908879356,0.4160835428015447,0.4113587629864136,0.4067379146558288,0.3983289912722055,0.39682534767787003,0.37812176612466347,0.3755532523261569,0.3624774386629917,0.34855044620300896,0.3437849280746415,0.3400957297750358,0.3360752376458151,0.32843339364519747,0.3006595053555286,0.2971168290097666,0.29195329942735765,0.2910369948631344,0.2891980579195506,0.28419182339946325,0.28319869128049363,0.2796396695528651,0.2787955675832894],"twin_dists":[0.15814270231422067,0.16312032325661502,0.16896505185393237,0.17199121144416538,0.17310759338087378,0.1742048521015277,0.1762159905526247,0.17657763428936743,0.18113082182092446,0.1817644374090142,0.18502379520528098,0.18856168218314573,0.18978915940613075,0.19074562469641612,0.1917943425992211,0.19380661268066535,0.20134959657425935,0.20234010428012708,0.20379632274058876,0.20405632868456255,0.20457961027275895,0.20601433092100735,0.20630075126519018,0.20733219442241288,0.2075779911050878],"n_dims_used":45,"mean_confidence":0.9342661539713542},"coverage":{"mean_confidence":0.9342661539713542,"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}}