{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008961","473:4730009034","473:4730008962","473:4730009032","473:4730009173","473:4730009105","473:4730007333","473:4730008964","484:4840000002","473:4730009081","473:4730009235","473:4730009033","473:4730008892","484:4840000003","473:4730009150","473:4730009212","473:4730007337","473:4730007334","473:4730009151","473:4730005423","473:4730006879","473:4730006878","473:4730006425","473:4730005424","473:4730005963"],"twin_admin_codes":[473,473,473,473,473,473,473,473,484,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9496983287200161,0.9395275384923114,0.8687980971415462,0.8628180040757456,0.8611937131400964,0.8363689112586439,0.8005152659830596,0.7358378435061871,0.7189369964309458,0.6805087376097391,0.6690418069958641,0.6400441631978516,0.638940168907684,0.6262645594625345,0.6116121175951765,0.5907255499978643,0.5407228611879648,0.5261451200351563,0.4831695078879245,0.41284502749180496,0.40907358083427037,0.4058412439973289,0.399453453601192,0.39162757660255415,0.3887157817476936],"twin_dists":[0.04172626702445626,0.04587278257826506,0.06888112816920547,0.07055221530539718,0.07100128196848429,0.07763963369979192,0.08663702595702426,0.10172505849182432,0.1055075830035519,0.1139517622159677,0.11644009827690521,0.12269092346109049,0.12292803217449466,0.12564742539362336,0.12878638532295564,0.133259546798099,0.1440200205481129,0.14718604201507898,0.15664690984926888,0.17275581833216302,0.1736495461569484,0.17441841154240298,0.17594595186689785,0.17783264964465945,0.17853909970452006],"n_dims_used":44,"mean_confidence":0.9196629957719282},"coverage":{"mean_confidence":0.9196629957719282,"n_dims_used":44,"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}}