{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000748","471:4710000271","471:4710000533","473:4730009663","473:4730009443","471:4710000667","471:4710000235","473:4730007988","471:4710000719","473:4730009607","473:4730009621","471:4710000712","500:5000007339","471:4710000666","484:4840000651","473:4730008040","471:4710000711","473:4730009429","473:4730009123","473:4730007415","471:4710000629","484:4840000423","473:4730009567","471:4710001481","473:4730009122"],"twin_admin_codes":[471,471,471,473,473,471,471,473,471,473,473,471,500,471,484,473,471,473,473,473,471,484,473,471,473],"twin_sims":[0.4357927966056163,0.33745545341031763,0.3289320649271389,0.27528376418026773,0.25728744837868966,0.19327542818778293,0.18581675037071238,0.1835834127478118,0.16627362862440379,0.15960851097572773,0.1532507029385057,0.13674956618871417,0.13565131817496753,0.13230666536022753,0.1323036848581229,0.12849045440289258,0.12814233028559407,0.11690222793057552,0.11661349254379696,0.11180304741995534,0.10579331199759788,0.10498463926810374,0.10392404934460599,0.10374302079109131,0.10126869876125905],"twin_dists":[0.16739087168855987,0.19143356400832715,0.1936745242806675,0.20860550307977244,0.2140023662166708,0.235473514159367,0.2382759265617684,0.23913036766847603,0.2460167325316836,0.24880584485300528,0.2515464724298108,0.25907300810445266,0.25959746575396975,0.261214553490801,0.26121600815152857,0.26309767472465867,0.2632715506422502,0.2690889904171437,0.26924395799100376,0.27187023597138776,0.2752768098730972,0.2757465821648352,0.2763669853074915,0.2764733720472612,0.2779421998542979],"n_dims_used":44,"mean_confidence":0.9165181246670809},"coverage":{"mean_confidence":0.9165181246670809,"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}}