{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012856","487:4870001846","487:4870000688","487:4870000924","487:4870003819","487:4870002748","487:4870001221","487:4870013148","487:4870002456","466:4660013325","487:4870003376","487:4870001393","487:4870000844","487:4870011421","487:4870008935","487:4870010667","487:4870001860","490:4900004403","490:4900001290","487:4870013077","487:4870013078","487:4870002533","466:4660008561","490:4900003591","490:4900002451"],"twin_admin_codes":[466,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,490,490,487,487,487,466,490,490],"twin_sims":[0.3178001180722735,0.31170439532269745,0.27483947309949264,0.2709666537627337,0.2584922849782075,0.25330950935952934,0.23375678742353453,0.21133229515415083,0.20308546735354618,0.1978971767593404,0.18844256691515532,0.18654042265637424,0.1754718576301658,0.17500626219286503,0.17206193159201427,0.16741841882644162,0.16220159782274501,0.16026984201538516,0.15856800141643795,0.15297263501706188,0.15207235205932332,0.1498250671304676,0.1488708577642242,0.14634413975527588,0.14468774923424133],"twin_dists":[0.19665010186184734,0.19830434980274658,0.20873606716703405,0.20987970421933724,0.21363381494903153,0.21522700198469044,0.22143307382702018,0.22898632868672272,0.2318998613422106,0.23377463217349298,0.2372805108207444,0.23800061068336292,0.2422969709142671,0.24248186035002742,0.2436592697351746,0.24554585212982386,0.24771087898366556,0.24852536824855953,0.24924885140520714,0.2516682219036207,0.2520635200364453,0.25305782297965435,0.25348333203051143,0.2546198720017683,0.2553728296866413],"n_dims_used":43,"mean_confidence":0.903446729793105},"coverage":{"mean_confidence":0.903446729793105,"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}}