{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001134","488:4880000128","488:4880000090","488:4880004723","493:4930004741","488:4880001377","488:4880000948","496:4960008953","488:4880000847","488:4880000605","488:4880001965","488:4880000955","488:4880000324","496:4960003755","470:4700000759","496:4960011887","488:4880000683","488:4880000769","496:4960007130","488:4880001637","488:4880000756","481:4810002821","496:4960001868","488:4880004720","488:4880001974"],"twin_admin_codes":[488,488,488,488,493,488,488,496,488,488,488,488,488,496,470,496,488,488,496,488,488,481,496,488,488],"twin_sims":[0.8439524601097179,0.7082026720467917,0.6527137561039743,0.629379082401872,0.5792746681539919,0.5348632090276069,0.5331847890677779,0.5025181315363806,0.49852453106215244,0.4977078239889551,0.4959077796022666,0.4866904209631247,0.47906204645735556,0.47556010924830233,0.45262284993265467,0.4507700236707363,0.44844246091706136,0.44426265898225636,0.4416109470448031,0.44119511528660305,0.4404715011502246,0.4299395222592155,0.42848544165105423,0.4267582131708285,0.42244880172267524],"twin_dists":[0.07565322389699801,0.10788575496358423,0.11996587278573073,0.12497968806699429,0.13571461733754234,0.14529051973371368,0.1456549431853321,0.15236038337282287,0.15324116139842658,0.1534215265027859,0.15381935324198553,0.15586313396118115,0.1575635178149895,0.15834698788110613,0.16352802592284385,0.1639505810694302,0.16448232319065687,0.16543984139907297,0.16604908998576576,0.1661447583784608,0.1663113204633966,0.16874796857317564,0.1690862596901204,0.1694887110082606,0.1704957741489151],"n_dims_used":45,"mean_confidence":0.9257280137803819},"coverage":{"mean_confidence":0.9257280137803819,"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}}