{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004914","474:4740003525","474:4740004703","474:4740005392","478:4780006916","474:4740004848","478:4780004597","474:4740004514","478:4780005857","487:4870011593","474:4740004218","474:4740005115","474:4740004445","486:4860002964","474:4740004782","487:4870011592","474:4740004513","474:4740004299","478:4780004139","474:4740004602","478:4780004485","478:4780006003","478:4780006914","478:4780006794","486:4860001791"],"twin_admin_codes":[474,474,474,474,478,474,478,474,478,487,474,474,474,486,474,487,474,474,478,474,478,478,478,478,486],"twin_sims":[0.6859217425922405,0.46211489085481733,0.3661541554653584,0.358236978389211,0.35328237142898644,0.3494788278807859,0.33746197481467727,0.29138851699174717,0.29107562835131884,0.28495627178142546,0.2821232171098866,0.28051185073888507,0.2789462185971662,0.2672259466894356,0.2661998127960135,0.2575941106886221,0.25587556905154035,0.2549007044176019,0.25449906225486846,0.25381256521228873,0.248086558996489,0.24787512535471903,0.2472034112766012,0.2372813383149313,0.23066821623515296],"twin_dists":[0.11277290264831284,0.16137308644150816,0.18410145786087362,0.18609346892610298,0.18735155547475946,0.18832358640124797,0.19143186125388859,0.20395652509289752,0.204045356421761,0.20579427381010856,0.2066116038605174,0.20707869435940673,0.20753408941926585,0.21099394466933896,0.21130128679477198,0.2139084571490444,0.2144356406055356,0.2147356888634336,0.2148595197265306,0.21507146211856137,0.2168536498501885,0.21691995855555243,0.21713085911092114,0.2202901605683627,0.22244393951074823],"n_dims_used":45,"mean_confidence":0.9215830485026042},"coverage":{"mean_confidence":0.9215830485026042,"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}}