{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005087","488:4880005916","488:4880005917","488:4880003577","488:4880005993","488:4880005468","488:4880005086","488:4880005830","488:4880006135","488:4880006134","488:4880005471","488:4880004988","481:4810001274","488:4880004796","488:4880006063","488:4880003899","470:4700007396","488:4880005280","488:4880003769","488:4880006183","481:4810002649","488:4880003700","488:4880005182","488:4880004132","488:4880005469"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,481,488,488,488,470,488,488,488,481,488,488,488,488],"twin_sims":[0.7629936192070844,0.6568423093797743,0.6210734354133598,0.5886980691901705,0.5790849363261883,0.5585871873120435,0.5573272625531657,0.5437991319962124,0.5311490296196529,0.5255005295127508,0.496843539575402,0.49391087096342207,0.4829262398461234,0.4771544958181146,0.4729992554185521,0.46806202190903634,0.467807220043295,0.4606405693636578,0.4581071377384431,0.4558544612375378,0.44972100501443435,0.4408607747285956,0.43973115519641776,0.43960489566546895,0.43437784436716165],"twin_dists":[0.09552718553079571,0.11907603905260696,0.12675988823083081,0.13369401632454256,0.13575532561467316,0.14016153866752812,0.14043302147400047,0.1433540616103219,0.14609726937282738,0.14732645862732133,0.1536124901772396,0.15426117447806845,0.1567011281125031,0.15799005311954908,0.1589211077950554,0.16003092654113021,0.16008830955467776,0.1617067461580532,0.16228098575762254,0.16279254723341569,0.16419010649355797,0.1662217039214075,0.16648184442767391,0.16651093700253258,0.1677182569786176],"n_dims_used":45,"mean_confidence":0.9204708523220486},"coverage":{"mean_confidence":0.9204708523220486,"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}}