{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004681","473:4730004765","473:4730005257","473:4730007121","473:4730005335","473:4730005066","473:4730004883","473:4730006556","473:4730005258","473:4730005240","475:4750010509","475:4750010917","473:4730005260","473:4730004670","473:4730008530","475:4750010190","468:4680004717","475:4750010254","475:4750009738","475:4750010502","473:4730006847","473:4730005259","473:4730004567","475:4750010569","473:4730005161"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,475,473,473,473,475,468,475,475,475,473,473,473,475,473],"twin_sims":[0.3339794568464221,0.31508996714446685,0.31480289995145283,0.2766173774074063,0.26438061644708716,0.25871923164554944,0.23639681580021465,0.23622750707934848,0.2328006034268407,0.22470050974109557,0.22057647382006243,0.2174952077452756,0.20869005399534857,0.19097553575267476,0.18872457984645868,0.18291841206096576,0.17883405287065682,0.17833611916883937,0.1776277974263973,0.1752955173428679,0.17434458552120163,0.17341430386024217,0.17273873038589704,0.17218222839817493,0.17151685267427874],"twin_dists":[0.1923437030367635,0.19738333561033578,0.19746121067892283,0.2082143662443662,0.2118479805853253,0.2135645148606743,0.22057593740281145,0.220630718270565,0.22174508226741102,0.22442272557999965,0.2258106780096141,0.22685905483267135,0.22991123493707039,0.23632945698764693,0.2371741826888661,0.2393862010038352,0.24097209178668794,0.24116718034342446,0.24144536568727942,0.24236695501325403,0.2427452187622206,0.24311669589229884,0.24338735722664037,0.24361088310167836,0.24387881928126576],"n_dims_used":44,"mean_confidence":0.910786281932484},"coverage":{"mean_confidence":0.910786281932484,"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}}