{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":478,"cluster_id":4780009721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007386","478:4780003230","478:4780000109","487:4870007806","487:4870007810","478:4780010003","466:4660013267","487:4870006054","478:4780000752","487:4870007803","469:4690003135","487:4870007363","487:4870007658","478:4780000052","487:4870006790","478:4780003424","478:4780000038","478:4780000097","478:4780000141","478:4780010076","487:4870007368","487:4870007372","475:4750003413","466:4660014286","487:4870005317"],"twin_admin_codes":[487,478,478,487,487,478,466,487,478,487,469,487,487,478,487,478,478,478,478,478,487,487,475,466,487],"twin_sims":[0.31833913166850525,0.27646422896660744,0.25504970920060904,0.1935599284991401,0.16676417791280473,0.15915329854011623,0.14250549091629913,0.1326366884592189,0.1285255345206955,0.12667091636598415,0.1255855547515848,0.11092067757398791,0.10412123680606723,0.10073682865466618,0.09874991488134999,0.09607680038400344,0.08963378548595012,0.08283585205005696,0.07874117311230484,0.07796300635635063,0.07499825642054017,0.0723494707050091,0.07188594301882391,0.06722195246550194,0.06593547359890226],"twin_dists":[0.1965046927107715,0.20825922462496071,0.2146897804633325,0.23536812656726927,0.2458146722965777,0.24899939626693304,0.2563746556187199,0.26105363511406093,0.26308017319422705,0.2640104451307737,0.2645596569962004,0.272361381691005,0.2762512664852196,0.27826158673632795,0.2794665241521787,0.2811179645874149,0.2852525679032254,0.28987882664084674,0.29281378144235215,0.29338533665033883,0.2956058831112758,0.29765051638470147,0.2980145243115025,0.3017873656976617,0.30286544915576],"n_dims_used":45,"mean_confidence":0.922348870171441},"coverage":{"mean_confidence":0.922348870171441,"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}}