{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001900","485:4850001670","485:4850002137","485:4850001524","485:4850002149","485:4850001519","485:4850001667","485:4850002052","485:4850001750","485:4850002774","485:4850002068","485:4850001445","485:4850001823","485:4850002307","485:4850001827","485:4850001970","485:4850001595","485:4850001521","485:4850002392","485:4850001980","485:4850001446","485:4850002389","485:4850002480","485:4850001969","485:4850001743"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8930209436360744,0.8691478461087414,0.8553986575458806,0.8427744964679115,0.8406049101995057,0.822234544636945,0.820936200414772,0.8207903267915596,0.8136028191559315,0.8025727625574088,0.8008352493611974,0.780414151852529,0.7703113659217108,0.7633221216843965,0.7624381920758632,0.7604030116638054,0.760305297380698,0.7573116860951299,0.7552012428403854,0.7510799249251234,0.7504755292910111,0.7349112769466933,0.7339200648758374,0.7247542081100249,0.7186911237324735],"twin_dists":[0.061781293680631934,0.06878249825389589,0.07258755913100241,0.07596399906987598,0.07653421334382024,0.08125817940879179,0.08158555317976053,0.08162228501494144,0.08342006635161038,0.08613582236033013,0.08655918461427396,0.09145424186132756,0.09382665004095006,0.09545114977752579,0.09565568254060118,0.0961258466352177,0.09614839415155216,0.09683802191186325,0.09732288681977604,0.098266715292539,0.0984048001911528,0.10193376814123244,0.10215685775070772,0.10421126027053321,0.105562252524048],"n_dims_used":45,"mean_confidence":0.9167160034179688},"coverage":{"mean_confidence":0.9167160034179688,"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}}