{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007364","500:5000000053","485:4850007232","485:4850006797","485:4850006872","485:4850007167","485:4850007100","485:4850006796","485:4850006723","485:4850006799","500:5000000220","485:4850006647","485:4850007095","500:5000000359","485:4850007234","485:4850007163","485:4850006637","485:4850006707","485:4850007302","485:4850007099","485:4850007498","485:4850007362","485:4850008646","500:5000000311","485:4850007235"],"twin_admin_codes":[485,500,485,485,485,485,485,485,485,485,500,485,485,500,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.8197551247263606,0.7616759547259965,0.7167223388975413,0.71629481649539,0.7140366296170004,0.6827408036081177,0.6619364994191439,0.6435737784351128,0.631421966993493,0.6267144186191264,0.5873782058010155,0.5709523577350677,0.5545626175195437,0.5544706737391316,0.5414678555171365,0.5127657170657741,0.4804803086660638,0.4693575505776882,0.456724401225428,0.4408060332670725,0.4388009247104817,0.4367689061587584,0.4303832404005527,0.4266071526547163,0.4236265935087856],"twin_dists":[0.08188266865201095,0.09583189631072302,0.10599966553841088,0.10609456993201931,0.10659539290481451,0.11346600938138447,0.11797660744627485,0.121932516525572,0.12454156330939124,0.12555099285899893,0.13397689498174095,0.137501390677702,0.14102904897815402,0.14104887868772906,0.143858678567675,0.15010886612717844,0.15724674237512787,0.15973932963876528,0.16259488398390934,0.1662343043522506,0.16669626395361664,0.16716527055750524,0.168644830815817,0.16952394060998743,0.1702201133345676],"n_dims_used":45,"mean_confidence":0.9178435431586371},"coverage":{"mean_confidence":0.9178435431586371,"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}}