{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011134","487:4870011377","487:4870011133","487:4870010883","487:4870012443","497:4970002393","487:4870010747","487:4870011013","487:4870008733","487:4870011492","487:4870009968","487:4870010223","487:4870009154","487:4870010748","487:4870009293","487:4870010884","487:4870011254","487:4870009837","487:4870011382","487:4870008734","497:4970002246","492:4920003290","497:4970002322","487:4870011011","487:4870008874"],"twin_admin_codes":[487,487,487,487,487,497,487,487,487,487,487,487,487,487,487,487,487,487,487,487,497,492,497,487,487],"twin_sims":[0.8610010846339652,0.47285824801615733,0.4468672728829108,0.4353297522184375,0.3200237853394348,0.31253318615164305,0.30243285921851787,0.29504157748313387,0.267070064259812,0.2634577927005093,0.26210248662143176,0.25738995069321746,0.25451910121804167,0.23867133310367283,0.22551887874520368,0.2003426938528654,0.19615925672505607,0.189163576549488,0.18520377842075014,0.17236240306272876,0.16252255284697636,0.1547556885621632,0.14591644512298402,0.14410137679525384,0.14224013403482894],"twin_dists":[0.07105440554948245,0.1589527501700221,0.164842771011989,0.16749796206031645,0.19605111650345033,0.19807836030261677,0.20085634096481098,0.20292355562111727,0.21104058643082174,0.2121261993957627,0.21253591262062166,0.21397096911550295,0.2148533385477931,0.2198424732927613,0.22414932405617502,0.23288678705789065,0.2344102038329863,0.23700888765245068,0.23850971744392266,0.2435384572119214,0.24757623703664985,0.25089032365085123,0.25481368548856886,0.2556409121553081,0.25649725045948285],"n_dims_used":43,"mean_confidence":0.901188429011855},"coverage":{"mean_confidence":0.901188429011855,"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}}