{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003238","665:6650001012","665:6650001011","497:4970002921","497:4970002915","665:6650001009","497:4970003246","497:4970003286","665:6650000959","665:6650001014","497:4970003253","665:6650001008","665:6650001010","497:4970003288","665:6650000859","497:4970002916","665:6650000958","665:6650000853","497:4970002976","497:4970003252","497:4970003021","497:4970003163","497:4970003208","497:4970002508","497:4970003209"],"twin_admin_codes":[497,665,665,497,497,665,497,497,665,665,497,665,665,497,665,497,665,665,497,497,497,497,497,497,497],"twin_sims":[0.5215812210377393,0.41149299559496,0.33228297796645334,0.3219160818116584,0.318382373797416,0.27349347072480007,0.27116804733586514,0.26974570110425183,0.26750991931964113,0.2647550182971018,0.24717535013358874,0.24618855357874944,0.2460151659968348,0.17845542257369468,0.16485607299033045,0.16359997761901685,0.1500723872362854,0.13255451544813876,0.11768058369116509,0.1164983988585507,0.10705970524392067,0.10659870189663671,0.10588412499249196,0.10285468147237027,0.1018974937937189],"twin_dists":[0.14818107264958352,0.17307579991417382,0.19278977043738224,0.19554322919445502,0.19649303333779453,0.2091324094741166,0.20981998591666245,0.2102423356872787,0.2109090203026828,0.21173527642531742,0.2171396775733848,0.2174501970974855,0.21750484033657613,0.24112040253108058,0.24660306028832427,0.24712565710629678,0.2529478618911499,0.2610936742539356,0.2686726952418535,0.2693058121550856,0.27454671673962566,0.2748117111165234,0.2752242295807007,0.2769975381812379,0.2775662966526313],"n_dims_used":45,"mean_confidence":0.9009994506835938},"coverage":{"mean_confidence":0.9009994506835938,"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}}