{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013322","466:4660013236","487:4870001688","466:4660013550","466:4660013694","466:4660013006","466:4660013478","466:4660013226","466:4660013329","487:4870002767","466:4660013759","466:4660013814","487:4870000937","466:4660013482","466:4660014120","466:4660014121","466:4660014479","466:4660013331","487:4870009894","487:4870001865","487:4870003281","466:4660013005","487:4870001301","466:4660013637","466:4660014108"],"twin_admin_codes":[466,466,487,466,466,466,466,466,466,487,466,466,487,466,466,466,466,466,487,487,487,466,487,466,466],"twin_sims":[0.9078932479811053,0.6659983679564458,0.6405792525151348,0.6241494253637315,0.5911301338625187,0.5625745492471056,0.5584417550825261,0.5508732497973755,0.5324661849271234,0.5125921935258303,0.4969607742846111,0.45412027627187135,0.4260315072214718,0.4194745276421601,0.415856853096915,0.41030210864995786,0.40902036989696927,0.3989518057573038,0.38699101271043285,0.37516142297770855,0.3742676308835694,0.37418022828234454,0.3713197477210899,0.3663789160004829,0.3614550082644628],"twin_dists":[0.05709412322838472,0.11709869516750855,0.12257598282453849,0.12610076725234398,0.13317285764368156,0.1393029200086791,0.14019287127444374,0.14182514429064894,0.14581104020182228,0.1501468937565875,0.15358658162655311,0.16318698995949538,0.16965823713295794,0.17119334252976678,0.17204464862835608,0.1733580243959287,0.17366218146875195,0.17606637929854774,0.17895873145398525,0.18186128195909873,0.18208237736325167,0.18210401185925265,0.18281343696223712,0.1840452263665387,0.1852811215227016],"n_dims_used":45,"mean_confidence":0.9131368849012587},"coverage":{"mean_confidence":0.9131368849012587,"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}}