{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002647","471:4710002118","484:4840005627","471:4710001172","484:4840006835","484:4840006256","471:4710002119","484:4840005996","484:4840008359","484:4840000397","475:4750012429","471:4710002924","471:4710002120","484:4840006113","484:4840006700","484:4840005894","484:4840005478","484:4840005769","484:4840008246","484:4840000908","484:4840008481","484:4840004404","484:4840006277","484:4840007937","471:4710002117"],"twin_admin_codes":[484,471,484,471,484,484,471,484,484,484,475,471,471,484,484,484,484,484,484,484,484,484,484,484,471],"twin_sims":[0.1735177443587569,0.1648260195034025,0.15458048384550302,0.1520215444148347,0.14919942064399516,0.13882408778089936,0.13262169086821576,0.13088250134016802,0.1263826978237969,0.1233082347462385,0.10955478831427908,0.09931883888451476,0.09331117674729932,0.0924026520403619,0.09139657339630067,0.08957212141595822,0.08546710236740375,0.08292946518302645,0.0816426798358545,0.07959607618368908,0.07902689592508466,0.07666042845634674,0.07332603588747197,0.07325466858156565,0.07149956530771684],"twin_dists":[0.2430753201252172,0.24661553032574743,0.2509664689346178,0.2520858799330232,0.25333659017554494,0.25809088040424116,0.2610609413595433,0.26191245924126827,0.2641559396008841,0.2657238411728005,0.27312765277298806,0.27911958202496956,0.28286504626155745,0.2834478833358566,0.28409861034011813,0.2852932587786193,0.28805351721459227,0.28981309816069634,0.2907218346217356,0.29219107090201024,0.2926050599029006,0.2943524174421042,0.29688975648846827,0.2969450742437628,0.29831940226598946],"n_dims_used":45,"mean_confidence":0.9298483106825087},"coverage":{"mean_confidence":0.9298483106825087,"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}}