{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008250","473:4730008331","473:4730008333","473:4730007788","473:4730008187","473:4730008332","473:4730008489","473:4730007655","473:4730008411","473:4730007765","473:4730007785","498:4980000608","473:4730008515","473:4730007789","473:4730008630","473:4730008514","473:4730007896","498:4980000607","473:4730006989","473:4730007996","473:4730007450","473:4730008290","473:4730008370","473:4730008490","473:4730007319"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,473,473,498,473,473,473,473,473,473,473],"twin_sims":[0.909078250663844,0.8379756908003044,0.8157561647529494,0.7520840971908888,0.737703525125784,0.7034099982271255,0.6989462355281423,0.6660305448524418,0.6637380431805956,0.6562025420304213,0.6481660821723989,0.6425367218537349,0.630460882404745,0.6274856548519747,0.5935431436568954,0.5837685335688583,0.5722655177812991,0.5648866826380933,0.55788517001328,0.549743780456258,0.5388553060903125,0.5351560709770343,0.5249871243523978,0.5202654535624769,0.516032788657612],"twin_dists":[0.05670746197700823,0.07722153701310752,0.08288389661753938,0.09803711056056184,0.10130430836509892,0.10894222298909298,0.10992346069070646,0.11709173581183052,0.1175873768610455,0.11921399624497434,0.12094492380634056,0.12215540399743936,0.1247476959543706,0.1253856580707157,0.13265588586215848,0.1347507385656538,0.13721928932033567,0.138805405706421,0.1403127953095079,0.14206903180690225,0.14442465691970613,0.14522695638373467,0.14743832547456803,0.14846830926692023,0.14939348540386993],"n_dims_used":45,"mean_confidence":0.9211307101779513},"coverage":{"mean_confidence":0.9211307101779513,"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}}