{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004350","489:4890004761","489:4890004673","489:4890004722","489:4890004597","489:4890004723","489:4890004773","489:4890004497","489:4890004407","489:4890004191","489:4890004346","489:4890004364","489:4890004295","489:4890004720","489:4890004314","489:4890004197","489:4890004249","489:4890004032","489:4890004510","489:4890004402","489:4890004678","489:4890004685","489:4890004298","489:4890004854","489:4890004078"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489],"twin_sims":[0.9659009845132807,0.9628217702720455,0.9626319620711018,0.9561561268908029,0.9560940337385985,0.9550648926940251,0.9550443532770849,0.9444239093296015,0.9438461964631389,0.9436152167911568,0.939969751127953,0.9327870343788023,0.93273530076268,0.9318150046431547,0.9305176033592323,0.9285079882224364,0.9282124872869144,0.9276360894872294,0.9273054217286039,0.9269612830208702,0.9268793128823009,0.9221230873600572,0.9160223046236835,0.914166477009476,0.9109284703510854],"twin_dists":[0.034210996252842726,0.03575063290381732,0.03584353209702026,0.03889044480360592,0.03891860116915535,0.03938260054271153,0.039391810389881904,0.0439199175574044,0.04415429017704783,0.04424768899416325,0.04569942875122683,0.04844801052330539,0.048467316314385646,0.04880965121796343,0.049288791535576394,0.05002319330724512,0.05013040778917209,0.05033897869313776,0.05045830068905814,0.0505822298171379,0.05061171042664821,0.05229817228073072,0.05439696880063376,0.05502222222155092,0.056099435510171054],"n_dims_used":45,"mean_confidence":0.9203119913736979},"coverage":{"mean_confidence":0.9203119913736979,"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}}