{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001916","478:4780004089","474:4740001202","474:4740001201","478:4780004095","474:4740001096","474:4740005083","478:4780006429","478:4780004094","478:4780006731","474:4740000508","474:4740002743","474:4740001917","474:4740000322","474:4740001715","478:4780001758","474:4740005145","474:4740000285","478:4780003869","474:4740004896","478:4780008028","478:4780007416","478:4780004209","474:4740001816","474:4740000256"],"twin_admin_codes":[474,478,474,474,478,474,474,478,478,478,474,474,474,474,474,478,474,474,478,474,478,478,478,474,474],"twin_sims":[0.7542819659567966,0.7223787860018017,0.6678506429051958,0.6314318508990491,0.6221161068057053,0.6191376800604722,0.6149360624796271,0.6015286175777639,0.5892165509852386,0.5832963904959468,0.5781563940758219,0.5534690376300415,0.5528960999077338,0.5491115715107872,0.5444228798834709,0.5339195745114778,0.5334451565338042,0.5228728887981637,0.5066467985628494,0.5063573482633192,0.5050142025236668,0.4944073706881341,0.48843068633286874,0.47683207946297873,0.4758070489018245],"twin_dists":[0.09753375477035833,0.10474128088989454,0.11669794983752553,0.12453944327660735,0.12653648527068814,0.12717459507737694,0.12807454941856655,0.13094558295973124,0.13358290304798634,0.1348519808753509,0.13595456723245153,0.14126493627141723,0.14138854874945442,0.1422055811965922,0.14321911444212898,0.14549537579940539,0.14559839616531778,0.14789926044262766,0.15145182550538497,0.1515154573837538,0.15181085722408616,0.15415127439490248,0.15547638352022813,0.15806220100528406,0.15829168007613698],"n_dims_used":45,"mean_confidence":0.9228205362955729},"coverage":{"mean_confidence":0.9228205362955729,"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}}