{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000163","496:4960011921","469:4690004967","490:4900002187","488:4880000164","496:4960010382","490:4900004172","469:4690003676","469:4690002152","496:4960012002","496:4960009890","467:4670004254","496:4960011908","469:4690001508","494:4940000314","496:4960012514","493:4930006177","496:4960011920","493:4930006524","480:4800002976","480:4800003322","469:4690001240","490:4900002194","496:4960009618","472:4720004266"],"twin_admin_codes":[488,496,469,490,488,496,490,469,469,496,496,467,496,469,494,496,493,496,493,480,480,469,490,496,472],"twin_sims":[0.3968083674210769,0.38536912488027003,0.3815160188937039,0.37741492174061375,0.37304049482947416,0.3728901654880343,0.3628525745112907,0.36062544921508943,0.3449739545989202,0.34372923974353436,0.33961388519604874,0.33846699180185597,0.33410786413793275,0.33320887132725074,0.33229483021622636,0.3296896651880504,0.32648075786514985,0.32006531235627295,0.31953971316385604,0.31199814604998344,0.3092378112968445,0.30606683768939025,0.30393313474446215,0.30239572369666073,0.3021069770413365],"twin_dists":[0.17658172182086188,0.17935414075022277,0.18029670482521348,0.1813049804399775,0.18238635442304846,0.18242362672998041,0.18492947303753413,0.18549017792850978,0.18948205746617278,0.189803556418086,0.19087095730615486,0.1911696606699943,0.19230999028226725,0.19254616516658515,0.19278664973626192,0.19347406126547043,0.1943248956505061,0.1960399527294086,0.1961813104290538,0.19822421250806926,0.19897896229481804,0.19985078147585553,0.20044035452525027,0.20086665285353936,0.20094685793750616],"n_dims_used":45,"mean_confidence":0.9177173190646701},"coverage":{"mean_confidence":0.9177173190646701,"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}}