{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008371","487:4870008798","466:4660014146","487:4870009502","487:4870008646","487:4870004430","466:4660014006","466:4660014245","466:4660013656","466:4660013588","466:4660013349","487:4870011546","466:4660013325","487:4870008384","487:4870004431","466:4660014145","487:4870001221","487:4870009766","487:4870003551","487:4870001690","487:4870008387","466:4660013263","466:4660013720","487:4870000688","466:4660013943"],"twin_admin_codes":[487,487,466,487,487,487,466,466,466,466,466,487,466,487,487,466,487,487,487,487,487,466,466,487,466],"twin_sims":[0.5709323713631387,0.42248337117449497,0.3500275036850853,0.2917452640042538,0.24405809947554397,0.24318504934519536,0.23299261772207847,0.22345230175426412,0.2200766302707714,0.2165491709573943,0.19798233651505448,0.18919031650089593,0.17627176201472214,0.1664582447551872,0.16037670522662523,0.15702732860283364,0.1509062944276759,0.148858397043755,0.13532589815498072,0.13474023334240126,0.13265300612403116,0.12595866496732053,0.11058241599750794,0.09873872715276868,0.09752293390711923],"twin_dists":[0.1375056848109439,0.17048767862378414,0.1881830271864292,0.20385531121720324,0.21812333876952744,0.21840028396669203,0.2216823594524665,0.22484100671490387,0.22598007581876156,0.22718293640611473,0.23374358796948663,0.23699882796054067,0.2419801408849628,0.24594063764119323,0.24848012558520774,0.24990871372131834,0.2525780785581509,0.2534889019017139,0.2597534779168029,0.260034966478813,0.2610456864858578,0.2643704520391213,0.272550465631061,0.27947336236132864,0.28022013300238213],"n_dims_used":43,"mean_confidence":0.9061440756154615},"coverage":{"mean_confidence":0.9061440756154615,"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}}