{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002870","471:4710002840","484:4840004205","471:4710002709","471:4710000824","484:4840004528","484:4840006279","484:4840006386","484:4840006627","484:4840006384","471:4710001185","471:4710001509","484:4840008194","484:4840003511","471:4710001986","471:4710002710","471:4710002740","484:4840007832","471:4710001510","471:4710001321","484:4840003611","471:4710002597","471:4710002871","484:4840005376","471:4710000878"],"twin_admin_codes":[471,471,484,471,471,484,484,484,484,484,471,471,484,484,471,471,471,484,471,471,484,471,471,484,471],"twin_sims":[0.6061943871121847,0.5331553209589625,0.4963927469496488,0.48261007589842414,0.4127080295141952,0.3974998866219126,0.3969256226903866,0.39441097919480006,0.3854636104660457,0.3803296646026998,0.36260751282489556,0.3601427937760678,0.34969837255670894,0.3407148460359704,0.328925599393451,0.3189459720258908,0.3080576678825862,0.3034890521035586,0.30033238330543666,0.29711180908224405,0.2896130097618336,0.28890994899220923,0.2881984424778416,0.28146202158441447,0.27647064026087703],"twin_dists":[0.1299464922949857,0.1456613434721673,0.1537121303759267,0.15677160580234592,0.17278822045384734,0.1764153223686629,0.17655349746472515,0.17715963771956902,0.17933108391962652,0.18058783495329267,0.1849910844445917,0.18561192426320555,0.18826732979755398,0.19058472606589008,0.19367623617009908,0.1963411518272913,0.1993028238949636,0.2005633622849646,0.20144077033306645,0.20234151271923506,0.20446136009065066,0.20466177320053655,0.2048648906393241,0.20680307013697133,0.20825734640205892],"n_dims_used":45,"mean_confidence":0.9282277425130209},"coverage":{"mean_confidence":0.9282277425130209,"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}}