{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011362","496:4960011539","496:4960010672","496:4960011633","496:4960011451","496:4960011279","496:4960011449","496:4960011277","488:4880003489","496:4960012117","481:4810002747","496:4960012049","496:4960011452","496:4960011199","496:4960002339","496:4960010893","496:4960011123","481:4810002648","496:4960010507","496:4960003861","496:4960010671","481:4810002778","493:4930003434","496:4960010669","496:4960010427"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,481,496,496,496,496,496,496,481,496,496,496,481,493,496,496],"twin_sims":[0.4171004554798862,0.39350109134135164,0.3822966072615385,0.31873982073274537,0.3164166329202654,0.3126529680684488,0.30995508298892716,0.2584973945833746,0.2554580597657169,0.252223567020989,0.25089698762721374,0.2204976654144319,0.2173142853537182,0.2118097054465491,0.20069955536322573,0.2006175024956187,0.1995893007533543,0.1884874167032957,0.18589238020575674,0.1838510071311241,0.18352155028312195,0.17991185928306616,0.1754481997246614,0.17269802841860343,0.17224095327297864],"twin_dists":[0.17175164998329448,0.1773794003922701,0.18010538685085442,0.19639668906467073,0.1970239613127971,0.19804572720166824,0.19878247117253797,0.21363225426586133,0.21456405466629327,0.21556343568049663,0.2159756752861126,0.22583736923407394,0.22692092135204764,0.2288200518824018,0.23275785444899016,0.23278748582703604,0.23315950557622614,0.23726359352998136,0.23824711852217523,0.23902760543967264,0.23915413926430676,0.24055112720384778,0.24230635710538762,0.243403688195691,0.2435872711558179],"n_dims_used":45,"mean_confidence":0.920301988389757},"coverage":{"mean_confidence":0.920301988389757,"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}}