{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006426","493:4930004540","493:4930006416","493:4930006204","493:4930006206","493:4930006151","493:4930006413","493:4930006215","493:4930006221","493:4930006498","493:4930006282","493:4930005190","488:4880005015","493:4930004712","488:4880000906","493:4930006275","493:4930006548","493:4930004259","493:4930005986","493:4930006348","493:4930005921","493:4930005935","493:4930002730","493:4930006200","488:4880005110"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,488,493,488,493,493,493,493,493,493,493,493,493,488],"twin_sims":[0.44694174374957796,0.36413541424901597,0.3637912899966355,0.3601929076437701,0.2732106586211527,0.258804155797717,0.25616937434078074,0.2528123082066207,0.24957008199269587,0.24581030225231246,0.24553060127985304,0.2356781688146223,0.22612717565690998,0.21487694942760935,0.20600360176234556,0.19650923067187237,0.19630032467140454,0.1923104018779647,0.18750090502889857,0.18433286645723232,0.1833727563627049,0.18176092360033094,0.17702285664052683,0.1727202664492103,0.1673558677366833],"twin_dists":[0.1648257191455589,0.18460729521146102,0.18469366361850897,0.18559927953231364,0.20921583816063224,0.21353859240172055,0.2143453539154157,0.21538092475497495,0.21638941062384315,0.21756943526113928,0.21765768284815543,0.2208086369233502,0.2239465303785477,0.22775777039007208,0.23085982876134387,0.23428190289696815,0.23435846906220223,0.23583179562817708,0.2376363579289649,0.23884282615619706,0.23921133874566572,0.23983307016309421,0.24168357413166183,0.24339476522468012,0.2455715209069067],"n_dims_used":45,"mean_confidence":0.9282738579644098},"coverage":{"mean_confidence":0.9282738579644098,"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}}