{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003164","496:4960004909","468:4680002276","496:4960005359","467:4670002153","468:4680002380","489:4890002847","467:4670002078","469:4690003001","481:4810003267","468:4680002481","478:4780005470","484:4840003860","481:4810003266","496:4960005060","468:4680002379","496:4960005360","496:4960005209","484:4840003381","496:4960004907","469:4690003000","487:4870010842","478:4780005749","473:4730003181","481:4810003165"],"twin_admin_codes":[481,496,468,496,467,468,489,467,469,481,468,478,484,481,496,468,496,496,484,496,469,487,478,473,481],"twin_sims":[0.0888258595146179,0.01874573185131524,0.017671152270409368,0.01722970094410227,0.016135001910534873,0.015398495888965356,0.013889679771981476,0.010880791888676866,0.010072623543582274,0.008967906796718704,0.008064651038079745,0.006157946193531127,0.005551147765456015,0.005441081149245795,0.005346986441050395,0.005332683373561814,0.005009631940594707,0.004674756260252672,0.00464912894247145,0.0045110091353006195,0.004467305715657365,0.003913073069263217,0.003848119770158512,0.0034130879452237118,0.0030188948528106067],"twin_dists":[0.2857874716430311,0.3662731880685264,0.3689817056230196,0.3701363913352605,0.3731158327609108,0.37522200132543354,0.37982944221492587,0.39052099750739544,0.39384035481581087,0.39878459846089814,0.4032499238077412,0.4143794843738879,0.41858088152827655,0.4193871220344718,0.42008814514026166,0.4201956809973956,0.4226967790389771,0.4254486114521435,0.4256664961417735,0.4268598979998552,0.42724441963957727,0.43244234775781687,0.4330947341362768,0.437742064131212,0.44244577999695506],"n_dims_used":45,"mean_confidence":0.9333328247070313},"coverage":{"mean_confidence":0.9333328247070313,"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}}