{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003473","485:4850005198","474:4740005174","468:4680002787","496:4960011103","484:4840004394","468:4680001307","484:4840003376","485:4850005128","488:4880000894","480:4800004248","496:4960011102","481:4810003157","466:4660004946","485:4850004929","467:4670002074","493:4930000184","470:4700003290","468:4680002684","484:4840004178","468:4680001611","467:4670002151","494:4940008011","487:4870011096","470:4700005549"],"twin_admin_codes":[481,485,474,468,496,484,468,484,485,488,480,496,481,466,485,467,493,470,468,484,468,467,494,487,470],"twin_sims":[0.03462649177984495,0.007597267522683577,0.005730908254747494,0.0055974279153791304,0.0035042339517544745,0.0031500540477462087,0.0029227927907598686,0.002068258620095936,0.0010927572121029543,0.001060385498681757,0.0010345730015584949,0.001008275251080111,0.0006909784332865015,0.0006750990158431726,0.0006033711415477119,0.0005427188997830535,0.000539934682111738,0.00029524182555606623,0.0002684840555471114,0.00025093126423465605,0.00019926849747060364,0.00019342407777599063,0.0001843412136608483,0.0001682830833613169,0.00016096190722246438],"twin_dists":[0.33683023930361305,0.405739481806674,0.4172946806538686,0.41824618606173747,0.43672537346527557,0.4408214712740398,0.4436773932520693,0.4566357523427307,0.47962390465669724,0.4806802950725696,0.48154428327539983,0.4824453186022307,0.4954810225868451,0.496271852377286,0.5000750664151279,0.503635747888121,0.5038079749981814,0.5236282854976559,0.5266796875905365,0.528840603832653,0.5361428181699535,0.5370785236167943,0.5385869181182819,0.5414337305358063,0.542817650497677],"n_dims_used":45,"mean_confidence":0.909287855360243},"coverage":{"mean_confidence":0.909287855360243,"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}}