{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009373","473:4730009591","484:4840000650","471:4710001372","473:4730005145","471:4710000335","473:4730006551","473:4730007887","484:4840000649","473:4730009687","473:4730006338","484:4840000707","473:4730005484","473:4730008618","473:4730004862","473:4730007003","473:4730004473","471:4710003419","476:4760000208","471:4710000885","473:4730005747","475:4750011719","473:4730009314","475:4750010903","473:4730009024"],"twin_admin_codes":[473,473,484,471,473,471,473,473,484,473,473,484,473,473,473,473,473,471,476,471,473,475,473,475,473],"twin_sims":[0.5562426348985002,0.4369354102048936,0.4147662924956337,0.3818215863361908,0.37591805035538817,0.3675818247155018,0.34285327121527154,0.3238055501786026,0.3096211637299157,0.2978221339379267,0.29214651352398063,0.28110186199826204,0.27962003038516425,0.27188311130377163,0.26620386949304975,0.26256753140494077,0.26070028318820354,0.2594480213186915,0.24995086181310902,0.2416714183083546,0.22955542091170547,0.227706836777653,0.22455941536884594,0.22219669752132032,0.21976611390269674],"twin_dists":[0.14066680313360042,0.167126807667408,0.1723019001626553,0.180221789515492,0.181674318367543,0.1837445715018031,0.1900301826339177,0.19503776300793105,0.19887391333220197,0.20214235600708333,0.20374155920775744,0.2069074782580073,0.20733790808398506,0.2096081719948693,0.211300070305396,0.21239517901383573,0.212961202699033,0.2133422313746213,0.21627053815134792,0.21888195894181584,0.22281033220614269,0.22342158841118004,0.22446992940697755,0.2252633401464192,0.22608544010795864],"n_dims_used":45,"mean_confidence":0.9165653652615018},"coverage":{"mean_confidence":0.9165653652615018,"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}}