{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900013056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900013021","490:4900012871","490:4900012982","490:4900012985","490:4900012804","490:4900013149","490:4900013187","490:4900012812","490:4900012878","490:4900012866","490:4900012387","490:4900012872","490:4900012675","490:4900012677","490:4900012531","490:4900012806","490:4900012319","490:4900012530","490:4900012321","490:4900012678","490:4900012802","490:4900012803","490:4900012390","490:4900012799","490:4900012807"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.2616947851471432,0.15631263044615482,0.15563362979771564,0.13717886807386018,0.13020605348120554,0.12637499418526968,0.10511410058637974,0.10232770173752788,0.0988825412481534,0.08900625219484873,0.08132276390179737,0.0788086253031006,0.0777039000244417,0.06710085499484028,0.05701757488132456,0.05639355494123059,0.05544341629208704,0.05272425926680402,0.042665031611841125,0.042615505357720025,0.03994570789479426,0.03660874328047167,0.03650031830385478,0.03605493421514329,0.03574662636534321],"twin_dists":[0.21265942154256404,0.2502164201967435,0.2505097110497301,0.2588688565441163,0.26224595674247114,0.26415983189476533,0.2756711869888788,0.27731015445163487,0.27938550596516776,0.2856677054109424,0.29094953874701246,0.29276445259217404,0.29357666522182935,0.30188812602473697,0.31085320724730575,0.3114497656691033,0.31236865144272125,0.3150723798603084,0.32620870644947647,0.3262687584902973,0.32959647843076206,0.33403092890861497,0.33418067383523076,0.3347997805999449,0.33523216054803284],"n_dims_used":45,"mean_confidence":0.9084026760525173},"coverage":{"mean_confidence":0.9084026760525173,"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}}