{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002171","474:4740003623","474:4740003624","474:4740003544","474:4740003957","478:4780010079","474:4740004523","474:4740003875","486:4860002115","486:4860002587","486:4860002683","474:4740000351","486:4860002323","478:4780005170","486:4860002113","474:4740001197","474:4740003711","474:4740003546","474:4740004591","474:4740003704","486:4860002591","474:4740003463","478:4780006461","478:4780003535","474:4740005968"],"twin_admin_codes":[486,474,474,474,474,478,474,474,486,486,486,474,486,478,486,474,474,474,474,474,486,474,478,478,474],"twin_sims":[0.6652097480986974,0.5475967510272282,0.5452772833484698,0.5220838004772819,0.4780298467298384,0.45210412800106925,0.4472508638170098,0.4320213878787479,0.42971247258591805,0.4273690782911888,0.4213709425986145,0.41311466631978067,0.40943940130841494,0.40639117944453335,0.38237159123092723,0.3799848383034424,0.377489698554823,0.36720796312286463,0.3569856017563021,0.351897455485974,0.3513062372437154,0.3499020581278014,0.34249453785611417,0.33828251426055617,0.33052718353236854],"twin_dists":[0.11726923714626894,0.14253287054419028,0.14303430971869766,0.14807140227688503,0.15779425331421046,0.16364626080873806,0.16475495030284218,0.1682644337386921,0.1688007607320422,0.16934630044381158,0.1707483286332479,0.17269205826767386,0.17356269909802982,0.17428740893331957,0.18008701856915132,0.18067253711516104,0.1812865487606435,0.18383796154897267,0.1864103703551069,0.1877048486039662,0.1878558894067805,0.18821515351681214,0.1901230813549726,0.19121775785445314,0.19325274600364117],"n_dims_used":45,"mean_confidence":0.9226270887586806},"coverage":{"mean_confidence":0.9226270887586806,"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}}