{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006417","473:4730006758","473:4730006080","473:4730006299","473:4730005527","473:4730006870","473:4730006302","473:4730005741","473:4730005743","473:4730006646","473:4730006763","473:4730005738","473:4730005965","473:4730005526","473:4730005742","473:4730005964","473:4730006312","473:4730005968","473:4730006301","473:4730005961","473:4730005962","473:4730006069","473:4730006079","473:4730006185","473:4730006300"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9278012082394409,0.854920572274217,0.8436911305040908,0.8397250460620825,0.8330759925708483,0.8319049419712182,0.8181521343560587,0.8158024687244767,0.8032290379202944,0.8015070422566345,0.7971291271055804,0.7935250850524909,0.7932614670342296,0.7916671065489558,0.7915732199597588,0.7911367149345102,0.7909671590114467,0.7844664669403859,0.7841651037361845,0.7804433674920216,0.7791956325494462,0.776112387154538,0.7743970965427643,0.7734206096675694,0.7726723073765505],"twin_dists":[0.05027930527791361,0.07271735341989574,0.07572224153213736,0.07676467027678069,0.07849199997666988,0.07879370663411649,0.08228488720157878,0.08287234471941497,0.0859756114288373,0.0863956328788045,0.08745840874424171,0.08832804391267794,0.08839147172825412,0.08877456470315372,0.0887970962363915,0.08890181170851238,0.08894246968420151,0.0904939952193233,0.09056558572851173,0.09144733720026527,0.09174198680798236,0.09246807035420071,0.09287079170250136,0.0930996730305731,0.09327488451793099],"n_dims_used":43,"mean_confidence":0.9123484589332758},"coverage":{"mean_confidence":0.9123484589332758,"n_dims_used":43,"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}}