{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006400","470:4700000851","470:4700001708","470:4700001132","470:4700000862","466:4660001295","488:4880004940","470:4700000428","488:4880000788","489:4890002256","470:4700002872","470:4700000989","470:4700002189","499:4990001749","470:4700005832","470:4700001719","470:4700003045","488:4880001941","470:4700008710","470:4700000741","470:4700005973","470:4700001874","488:4880006371","489:4890002338","488:4880006430"],"twin_admin_codes":[488,470,470,470,470,466,488,470,488,489,470,470,470,499,470,470,470,488,470,470,470,470,488,489,488],"twin_sims":[0.4684317854637332,0.4335360820593178,0.4059028714595525,0.39677020283784337,0.3870122525689397,0.3619716383841829,0.3597858349020937,0.3557515602617331,0.3509512545909701,0.349895605428948,0.34939007632216446,0.3467766976464431,0.3328511868836,0.3246377284550544,0.322904466644744,0.3212565812756908,0.32005350753270806,0.31868174922039316,0.31793799835363773,0.313637813521525,0.3134463077413559,0.309835034509295,0.30861645075551775,0.3080638593017779,0.30115288522357003],"twin_dists":[0.15994767237658794,0.16791322256059305,0.17440372705540058,0.17659090919147058,0.17895355848471212,0.1851510493839822,0.18570201812465623,0.18672344209848768,0.1879466419425869,0.18821680620188252,0.18834633355261993,0.1890175127463508,0.1926402291677435,0.19481566178500825,0.19527861301181848,0.19572004713347047,0.19604312615623237,0.196412337200486,0.1966128928172885,0.1977776878091596,0.1978297712069096,0.19881533935747486,0.1991493908437051,0.19930112295135857,0.20121219379119504],"n_dims_used":45,"mean_confidence":0.9182545979817708},"coverage":{"mean_confidence":0.9182545979817708,"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}}