{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004819","485:4850004873","485:4850005489","485:4850005142","485:4850005867","485:4850006006","485:4850005075","485:4850005477","485:4850005697","485:4850005025","485:4850005479","485:4850007087","485:4850005926","485:4850004552","485:4850005211","485:4850005189","485:4850004872","485:4850006762","485:4850005548","485:4850004124","477:4770001381","470:4700005444","485:4850004598","481:4810003997","485:4850005654"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,470,485,481,485],"twin_sims":[0.3645740590421423,0.22950523432047326,0.17284888739966256,0.17054613011912478,0.13754491921275286,0.13676699396081077,0.11836014064655459,0.11015372230711751,0.10656852386642804,0.09031535726049489,0.08961155699054729,0.08877373051909572,0.07077756543045703,0.06869167513738317,0.06658757559612648,0.06611743325426862,0.06281491822060441,0.052924423903840556,0.04896595451268692,0.046668905727705386,0.046067972342181546,0.04526432276112813,0.04285565740300639,0.04133883243367178,0.03960500450898054],"twin_dists":[0.18449726374788783,0.22282688395389505,0.24334317240653214,0.2442710528071108,0.25869516072585463,0.2590647111115008,0.2683109634021306,0.27279074338522974,0.2748290890919606,0.28480428373093397,0.2852672334801082,0.2858221170437007,0.2988927060821128,0.30057610290580095,0.3023168576525651,0.30271192898138627,0.3055537210515371,0.31486945698104324,0.31900674727009815,0.32153718869136716,0.3222163422788421,0.3231362921366791,0.3259781130598982,0.3278374206445422,0.3300345465429807],"n_dims_used":45,"mean_confidence":0.9186279296875},"coverage":{"mean_confidence":0.9186279296875,"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}}