{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004948},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004856","473:4730004949","473:4730004855","473:4730005042","473:4730006878","473:4730005236","473:4730004854","473:4730004942","473:4730004754","473:4730006650","473:4730005043","473:4730004658","473:4730004944","473:4730006314","473:4730006990","473:4730006969","473:4730005139","473:4730005039","473:4730006879","473:4730005530","473:4730006964","473:4730005044","473:4730005137","473:4730004830","473:4730005423"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.939361389605712,0.886649445866167,0.8336683097155739,0.8158917734456256,0.7744838785203723,0.752365404571959,0.7461058953727504,0.7255636810067514,0.7111092215504284,0.6850986367778569,0.6763615458466955,0.671007572868135,0.6697243766937883,0.6482636478970791,0.6431492984182269,0.6407996405693316,0.6256495314071319,0.6218855938395627,0.6111550790911596,0.6087305285086679,0.6010652084492302,0.5996237166144421,0.5906254908581325,0.578028366847578,0.5759610123708405],"twin_dists":[0.04593776732402663,0.06370620635713317,0.07833911641481583,0.08285006231310388,0.09285043733402137,0.09797274800406533,0.09940069910702815,0.10403042665581455,0.10724349817522882,0.11295235094704137,0.11485304210984619,0.11601432227999182,0.11629229190328716,0.12092393073269128,0.12202375286996227,0.12252863863653202,0.12577925615329705,0.12658587669602292,0.12888425581593835,0.1294034343031777,0.13104481866009363,0.13135351288512018,0.1332809866715901,0.13598204080339707,0.13642575339751892],"n_dims_used":44,"mean_confidence":0.9130086031827059},"coverage":{"mean_confidence":0.9130086031827059,"n_dims_used":44,"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}}