{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002536","487:4870008543","487:4870006008","466:4660007206","487:4870001776","487:4870008683","487:4870012218","474:4740004003","466:4660007055","494:4940006963","466:4660009360","466:4660012612","466:4660009876","487:4870008642","487:4870001864","466:4660013402","490:4900002144","490:4900003612","487:4870001585","487:4870012401","494:4940005533","494:4940004193","487:4870006154","466:4660012874","487:4870010930"],"twin_admin_codes":[466,487,487,466,487,487,487,474,466,494,466,466,466,487,487,466,490,490,487,487,494,494,487,466,487],"twin_sims":[0.23388720771221264,0.23345478419464288,0.23083048164635092,0.2253964102981816,0.2111528618134593,0.19586111616004107,0.19572349777813128,0.19564855645903984,0.19546301227925686,0.18725876570810532,0.18562995249595315,0.1833638872361038,0.18259976059088928,0.18182150991852059,0.17732697830139063,0.17646194497622852,0.16908912459361658,0.16010842536808015,0.15523023781549666,0.15510871510908686,0.15497304845870488,0.15374749433592172,0.15369548207044234,0.15271095641043644,0.15231450064464674],"twin_dists":[0.2213905818755284,0.2215315285868056,0.22239061036033156,0.2241901964355674,0.2290488892319707,0.23451962777045593,0.23457017560283086,0.23459771224182469,0.234665920583587,0.23772806304013777,0.2383471147778123,0.23921474925606984,0.2395090224596372,0.23980962995204114,0.24156374747187373,0.2419049629977483,0.24486279299747363,0.24859374878917528,0.25068439740600873,0.25073708712835124,0.2507959450667722,0.2513293595738752,0.25135206637958785,0.2517829438562458,0.251957028380919],"n_dims_used":43,"mean_confidence":0.9129099291424418},"coverage":{"mean_confidence":0.9129099291424418,"n_dims_used":43,"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}}