{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009703},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008532","496:4960009220","496:4960009794","496:4960009616","496:4960009605","496:4960008721","496:4960009429","488:4880004076","488:4880003858","496:4960010547","496:4960009013","469:4690001595","496:4960009018","496:4960009410","496:4960007841","496:4960009699","488:4880003657","496:4960009135","496:4960007843","496:4960009606","496:4960007969","496:4960008627","496:4960009860","466:4660002036","496:4960010043"],"twin_admin_codes":[496,496,496,496,496,496,496,488,488,496,496,469,496,496,496,496,488,496,496,496,496,496,496,466,496],"twin_sims":[0.5649660352786633,0.5620196790319766,0.5357172513469314,0.5301253584746366,0.49259152005361523,0.4925517851587559,0.47130894934662315,0.4623941647284102,0.4179179669082189,0.4176814679861204,0.4096989209372915,0.383502521625035,0.38342117641988105,0.37387970266519066,0.368458185586836,0.364420139278787,0.34433797298876206,0.342554376328537,0.3339135202041249,0.33246657014062186,0.33223245469678114,0.33196338357880734,0.33191987299887443,0.32957740437423194,0.3230608646599417],"twin_dists":[0.13878833554756856,0.13942235372081302,0.14510517609741036,0.14631982462081297,0.15455336920611734,0.1545621727898694,0.15930062363027161,0.1613099251888599,0.17155924424832641,0.1716148889960508,0.17350110893726492,0.17981019185069513,0.1798300902964994,0.18217841899480422,0.18352584394680002,0.18453586600051222,0.18964624884901177,0.19010758179161968,0.19236101714471235,0.19274143737978514,0.19280307391232,0.19287394268008143,0.19288540557684403,0.19350374977719545,0.19523678265598624],"n_dims_used":45,"mean_confidence":0.9227906968858507},"coverage":{"mean_confidence":0.9227906968858507,"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}}