{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001454","489:4890000722","485:4850001460","489:4890000723","485:4850001604","489:4890001012","489:4890000958","485:4850002327","485:4850001395","489:4890001193","485:4850002982","485:4850004310","481:4810006173","489:4890001134","485:4850000985","489:4890001070","489:4890001135","489:4890001198","485:4850001605","489:4890000667","489:4890000556","489:4890000837","485:4850004316","489:4890001197","485:4850004102"],"twin_admin_codes":[485,489,485,489,485,489,489,485,485,489,485,485,481,489,485,489,489,489,485,489,489,489,485,489,485],"twin_sims":[0.7837470723584468,0.7290915790280039,0.631952325377014,0.624090394676718,0.6135775984330328,0.576012850900159,0.5717296889501101,0.5650848355341349,0.5467384414615775,0.5349004503736027,0.5336166644699479,0.5298793672460957,0.5227721706574262,0.5203896515317009,0.5145905826479551,0.5019557249479933,0.5014211066993703,0.5003997994643582,0.499595633032608,0.49078718925518916,0.48402082910666594,0.4830325628604404,0.4805269762117283,0.47888155151707135,0.4750356633444519],"twin_dists":[0.09066484331799789,0.1032409758177372,0.1244278007898874,0.12611341805204734,0.12836548055289687,0.1364146256032959,0.13733439117416962,0.13876278006488704,0.1427183833087264,0.14528243640908375,0.14556115088118118,0.1463733188535052,0.1479212290660197,0.14844118916795887,0.1497091421338073,0.15248430321769224,0.15260213556554597,0.15282733288450373,0.1530047406688527,0.15495334476825792,0.15645723904643097,0.1566774303641757,0.15723632403097046,0.15760385369456553,0.15846448078885503],"n_dims_used":45,"mean_confidence":0.9195572747124566},"coverage":{"mean_confidence":0.9195572747124566,"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}}