{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002179","478:4780001565","478:4780000268","487:4870007841","481:4810005089","493:4930003202","478:4780000586","478:4780001883","493:4930002853","493:4930002178","478:4780000979","469:4690006502","493:4930001694","478:4780000633","493:4930003025","473:4730007228","478:4780000397","473:4730006557","469:4690001480","466:4660013676","481:4810005178","493:4930001853","469:4690005123","469:4690002337","466:4660014308"],"twin_admin_codes":[493,478,478,487,481,493,478,478,493,493,478,469,493,478,493,473,478,473,469,466,481,493,469,469,466],"twin_sims":[0.20396511727825067,0.0925780194772677,0.08833561319400074,0.08228205788074641,0.08020573228891983,0.07839135817473204,0.07729471835795883,0.07726102729372829,0.0670549739637745,0.06565159632706377,0.06456512178489555,0.06336960161480806,0.049893859016690335,0.0484367826179066,0.04740897559410499,0.04735321040565327,0.04700687997842743,0.045598751207520015,0.045224941837323875,0.043693259655843024,0.0434564944147413,0.043316880694271774,0.04273484638582345,0.04181337371631212,0.041794326657082805],"twin_dists":[0.23158527922461955,0.2833350301906786,0.286113933682536,0.29026888081322777,0.29175026864837855,0.2930701525358793,0.2938798597088956,0.2939048815324755,0.301926340491909,0.3031056496254429,0.3040328696105145,0.3050680107559932,0.3180125986556041,0.3195807542203625,0.3207107719596961,0.32077266622171097,0.32115843184055615,0.32275181710494794,0.32318172292686,0.324975004977301,0.32525690314556327,0.32542373607826997,0.3261241535294215,0.32724964227576697,0.32727312587102064],"n_dims_used":45,"mean_confidence":0.926564449734158},"coverage":{"mean_confidence":0.926564449734158,"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}}