{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009243","487:4870008956","487:4870009790","487:4870008958","487:4870009377","487:4870009648","487:4870010057","487:4870009237","487:4870008959","487:4870009787","487:4870009923","487:4870008962","487:4870008960","487:4870008955","487:4870008821","487:4870009097","487:4870009099","487:4870010058","487:4870009098","487:4870009915","487:4870009786","487:4870009378","487:4870010311","487:4870008954","487:4870010569"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.9314821722214743,0.867756186595964,0.7590013694825012,0.7446158913256941,0.7156308460485611,0.6905632694271938,0.6724335012421182,0.6499781825344827,0.6448386816320578,0.6312792341527769,0.6267323781796366,0.5967027940754045,0.551192924916143,0.548302048565231,0.5037451787233896,0.5024319868386836,0.4232991624570729,0.4127342586800974,0.3828984554546341,0.3768251048835233,0.366773844669609,0.35635911376229795,0.3451188224526052,0.3276175691417915,0.30308367038039735],"twin_dists":[0.04893295241241887,0.06917434990580502,0.09644904706112419,0.0997393405361889,0.10624190678346572,0.11175964613966585,0.11570527553813569,0.12055493659124202,0.12166059399322572,0.12457217824261818,0.12554714291869787,0.13197908047967077,0.14175613122711986,0.1423804663633605,0.15209014887648714,0.15237936190541657,0.17029671595865514,0.1727820164919966,0.17995800513562693,0.1814504263396417,0.18394646345107774,0.18656923820237745,0.18944467938662,0.19402294737183898,0.2006757414458024],"n_dims_used":43,"mean_confidence":0.9071110570153524},"coverage":{"mean_confidence":0.9071110570153524,"n_dims_used":43,"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}}