{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007186","496:4960004371","496:4960006791","496:4960005860","496:4960004683","496:4960005723","496:4960006520","496:4960007707","496:4960006793","496:4960007322","496:4960004531","496:4960004992","496:4960007061","496:4960005848","496:4960006255","496:4960007049","496:4960006797","496:4960005142","496:4960006401","496:4960005859","496:4960006390","496:4960006287","496:4960006269","496:4960007328","496:4960005582"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6319772917221999,0.5811181323062695,0.4970114299912772,0.4165515755313997,0.41583120612587654,0.4085804254635279,0.3913767380404264,0.39095005083689244,0.38699524349470626,0.37995299102848196,0.37951910200857936,0.3712131925725186,0.37012320309666574,0.36240663612461843,0.32980771859382346,0.3296237382673218,0.2981786573494781,0.29039341952042663,0.28743938928955987,0.28435270663118,0.2839239391895516,0.2838710196068182,0.2813185547872786,0.2808445816422855,0.25495331917698333],"twin_dists":[0.12442244526934691,0.13531914662738254,0.15357538739259097,0.1718809224322121,0.1720506951345626,0.17376667715384728,0.17789341026005398,0.17799680848689417,0.17895770103541245,0.18068036186305853,0.18078699826504105,0.18283991567333308,0.18311099234832762,0.18504160297269298,0.1934428468344265,0.19349149563555892,0.2020425012144744,0.20423923758875398,0.20508191241445473,0.2059679888527601,0.2060915294813913,0.20610678497808604,0.20684465060374438,0.20698211194748836,0.2147194763035844],"n_dims_used":45,"mean_confidence":0.9209203084309896},"coverage":{"mean_confidence":0.9209203084309896,"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}}