{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001462","485:4850002545","485:4850001707","485:4850001924","485:4850002436","485:4850003964","485:4850001932","485:4850001211","485:4850001386","481:4810005789","485:4850001338","485:4850001401","485:4850004322","485:4850001935","485:4850003080","481:4810003814","485:4850002186","485:4850001334","481:4810003417","481:4810005687","485:4850004106","481:4810004625","485:4850004250","485:4850001145","489:4890000776"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,481,485,485,481,481,485,481,485,485,489],"twin_sims":[0.7088795357278592,0.5819147338178045,0.5207126532732187,0.5132782797404183,0.4672297405550069,0.4377566042616954,0.42933249757114966,0.42607232171745424,0.3979368204069129,0.38368225363758185,0.3701883592274086,0.361866487062209,0.36183487969559386,0.3572674584201406,0.3566278733236554,0.3503117194757906,0.3494028860246767,0.3479296938093163,0.34737053495619913,0.34271393362883007,0.3426857398944682,0.3326974705184568,0.3317576841577785,0.32493376397908696,0.3203688174512176],"twin_dists":[0.10773629643260027,0.1351482860335662,0.14837066500966656,0.14999655704719309,0.16021840122379133,0.16693719438012875,0.1688891356017229,0.16964871274999133,0.17631025187408983,0.1797662334440131,0.1830947771129847,0.1851775157160422,0.18518547197712662,0.18633894259162526,0.18650106725310675,0.18811026244560572,0.18834305022043069,0.18872106830911972,0.1888647676961813,0.19006625977660724,0.19007356061993763,0.19268067049685914,0.19292814159527014,0.19473672876631984,0.19595838563204449],"n_dims_used":45,"mean_confidence":0.919590081108941},"coverage":{"mean_confidence":0.919590081108941,"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}}