{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009538","487:4870008809","487:4870012816","487:4870009917","487:4870010957","487:4870009369","487:4870009805","487:4870012036","487:4870008838","487:4870008517","487:4870009938","487:4870011919","487:4870011694","466:4660013662","487:4870009381","487:4870010594","466:4660014087","487:4870010960","475:4750002330","487:4870008810","474:4740000219","487:4870011584","487:4870009806","494:4940000229","487:4870009818"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,466,487,475,487,474,487,487,494,487],"twin_sims":[0.10899181937785958,0.07210843143777222,0.04803389374495436,0.03167940754983767,0.027583398322488004,0.017743290328595604,0.013518955446610435,0.012726191361455082,0.011906407433305809,0.011661137661376712,0.011477410006111435,0.009699183794624018,0.009604380671680662,0.009467111201644183,0.009022045708184831,0.008856978148024653,0.008843612217511669,0.007993154292201479,0.007725179371301317,0.007255893507059698,0.007248842644151407,0.007127882711729036,0.006437385286104829,0.006340983571504609,0.006311000923296373],"twin_dists":[0.27344563335856426,0.2978395678497049,0.32002129925311346,0.341255609550063,0.34803169851042143,0.36879542523570136,0.38102892500672453,0.38369474149843286,0.3866107867033632,0.38751785483294965,0.3882084868504725,0.395455062550971,0.3958737975904189,0.39648668636155676,0.39852993958696803,0.399310707206481,0.39937449588057294,0.40362223484418824,0.40504478530747945,0.4076462556630766,0.40768648151724884,0.4083821027527466,0.41256906985960945,0.4131854863981115,0.413378924994555],"n_dims_used":43,"mean_confidence":0.9110554539880087},"coverage":{"mean_confidence":0.9110554539880087,"n_dims_used":43,"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}}