{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007380","496:4960005739","468:4680001379","472:4720005977","496:4960006278","496:4960001623","468:4680001373","496:4960010662","496:4960001392","496:4960003008","472:4720004730","496:4960010949","479:4790000660","496:4960006280","496:4960010492","496:4960002253","472:4720006860","496:4960011620","470:4700005270","496:4960009923","496:4960010160","496:4960003873","472:4720000241","496:4960011609","496:4960005603"],"twin_admin_codes":[472,496,468,472,496,496,468,496,496,496,472,496,479,496,496,496,472,496,470,496,496,496,472,496,496],"twin_sims":[0.4674466215073865,0.4540766747083168,0.4526098046601053,0.4062576241156625,0.39728075514711975,0.3775137519943561,0.3581522120103331,0.3478510539575309,0.34607509379417234,0.3400846883814041,0.3291578571139629,0.32915673031195997,0.3178470075054297,0.31294343118943796,0.3127065568549489,0.31267337354031616,0.3121462971850247,0.31096370752118613,0.3088622323796338,0.3040321952311241,0.30363594571811936,0.302602097294428,0.3013955518975295,0.3010959231554461,0.2975826072717171],"twin_dists":[0.1601695369233129,0.1631969142844158,0.16353099878307534,0.17431921649452056,0.17646803734258681,0.18128062022467534,0.1861149173872424,0.18874127077291913,0.18919815524706018,0.19074849560658083,0.19361475254078192,0.19361505077195698,0.19663744702989863,0.19796662369378792,0.19803112990712948,0.19804016869380617,0.1981838121579336,0.19850660645147342,0.19908195361623612,0.20041292969900235,0.20052266223288104,0.20080935582068976,0.2011446610348593,0.20122805061061116,0.20220948186771315],"n_dims_used":45,"mean_confidence":0.9311779446072048},"coverage":{"mean_confidence":0.9311779446072048,"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}}