{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002055","487:4870000869","665:6650002282","665:6650003264","487:4870001041","487:4870000954","487:4870001610","665:6650002054","665:6650003418","665:6650002127","665:6650003342","665:6650002588","487:4870001225","665:6650003567","665:6650002590","497:4970003566","665:6650002205","497:4970003491","497:4970003079","665:6650002129","665:6650003184","497:4970003449","497:4970003477","487:4870004616","665:6650003416"],"twin_admin_codes":[665,487,665,665,487,487,487,665,665,665,665,665,487,665,665,497,665,497,497,665,665,497,497,487,665],"twin_sims":[0.43149515971116337,0.30436949789757173,0.295964999320061,0.26314606763739395,0.2558829157267015,0.21007217227547617,0.20785793494509233,0.20661804967917652,0.19128653811925944,0.17739519555708197,0.15817647851461705,0.1578094117815112,0.14681429446605498,0.13919216193323294,0.13906633177584324,0.1382407769281466,0.13627494890604558,0.1299675028867322,0.12680583364095596,0.123978388183408,0.12080692292442469,0.11955047101846317,0.11744114178486643,0.11288451896868433,0.11201271072811357],"twin_dists":[0.16838656624097667,0.20031958653773826,0.20266364045148996,0.2122203178477044,0.2144333821643189,0.22942644354434802,0.23020416363151888,0.23064212420190613,0.23621329362999074,0.2415368893286192,0.24941609410927496,0.24957316438935506,0.2544073002808444,0.2579177728212226,0.2579769130457301,0.258365918547545,0.25929926835231637,0.26236387708385145,0.26394242428922277,0.2653795679196095,0.2670215470552833,0.2676811576784852,0.26880053277995325,0.27127232949687285,0.2717539731667862],"n_dims_used":45,"mean_confidence":0.8949120415581597},"coverage":{"mean_confidence":0.8949120415581597,"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}}