{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000897","480:4800004101","488:4880001436","470:4700008600","470:4700005158","499:4990001985","489:4890002447","479:4790004504","489:4890002606","466:4660011571","488:4880000624","488:4880001609","477:4770003732","481:4810001734","499:4990001323","499:4990001418","470:4700000953","481:4810001819","500:5000004465","485:4850000533","481:4810003277","485:4850001003","493:4930002039","481:4810000085","493:4930003406"],"twin_admin_codes":[485,480,488,470,470,499,489,479,489,466,488,488,477,481,499,499,470,481,500,485,481,485,493,481,493],"twin_sims":[0.14503571385654646,0.14338304874069896,0.14055827970881482,0.14026646493638004,0.1387511965864104,0.13326040985113902,0.11542734248959384,0.10837425951349676,0.1036086805683254,0.1010455090715629,0.09923332795158823,0.09459716871830999,0.09444098006002187,0.09160500530667114,0.0856064456727492,0.0837079010433845,0.08126527389860486,0.08051531437986525,0.07995875435372861,0.07937826710220053,0.07923388808552001,0.07792854208742866,0.07662598152870641,0.07662083697762236,0.07405114879018213],"twin_dists":[0.25521412505500196,0.2559704284771281,0.2572782500754827,0.2574144672028355,0.2581252022342952,0.2607503311085633,0.2698836855778311,0.2737959147621893,0.2765524145755113,0.27807606470174623,0.2791716288130327,0.2820476638159917,0.2821464688917529,0.28396333409246627,0.28795811031678636,0.2892688195338546,0.29099053396316976,0.29152745801904995,0.29192851721587,0.2923492111641994,0.2924542295884778,0.293410756148761,0.294378171041138,0.2943820180684054,0.2963301653380669],"n_dims_used":45,"mean_confidence":0.9169291178385417},"coverage":{"mean_confidence":0.9169291178385417,"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}}