{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005286","473:4730005190","473:4730005290","473:4730005294","485:4850008953","473:4730007181","473:4730005093","473:4730004999","500:5000002972","485:4850008996","473:4730006508","500:5000006022","478:4780002737","500:5000003820","478:4780002738","500:5000005391","473:4730005189","500:5000005386","478:4780005962","478:4780002334","485:4850008958","472:4720001062","489:4890000914","473:4730005095","473:4730005809"],"twin_admin_codes":[473,473,473,473,485,473,473,473,500,485,473,500,478,500,478,500,473,500,478,478,485,472,489,473,473],"twin_sims":[0.6877230790031074,0.6337600190023875,0.6246769863713925,0.6005211804389804,0.5908686561904477,0.5842159944763029,0.5707635554201742,0.5582293490059822,0.5456426658216832,0.538684255921353,0.5366259581552344,0.5323956006707761,0.5142164367108425,0.5117739717336224,0.5099197606123073,0.49833395176389367,0.48536634486410946,0.48295631832471864,0.47557533899932664,0.45414740713215357,0.4495172128665361,0.44926871100470067,0.443372339207468,0.4426369667013412,0.44068657006700007],"twin_dists":[0.11237994036221412,0.1240399830212127,0.12598770299341241,0.1311613200532238,0.13322888346212716,0.13465479426018706,0.1375419560815751,0.1402386351233174,0.14295529422079428,0.14446173104314822,0.14490803372278854,0.1458263750346306,0.14979106736715422,0.15032625059135435,0.1507329697965074,0.15328324228172188,0.15615767493102656,0.15669442392121927,0.1583435765569056,0.1631808147730271,0.16423666315532578,0.16429344453010136,0.16564424151087256,0.16581318798418526,0.16626180459899456],"n_dims_used":45,"mean_confidence":0.9216805352105035},"coverage":{"mean_confidence":0.9216805352105035,"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}}