{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004705","472:4720004634","472:4720004255","472:4720004633","472:4720004557","472:4720004335","472:4720004632","472:4720004708","472:4720004559","472:4720004406","472:4720004781","472:4720004704","472:4720004698","472:4720004489","472:4720004100","472:4720004251","472:4720004548","472:4720004848","472:4720004466","472:4720004337","472:4720004706","472:4720004852","472:4720004990","472:4720004851","472:4720004254"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9871325929876643,0.9543799213594276,0.9532360408583953,0.9434913739541144,0.8991956427034059,0.8938370986861955,0.8937751817143018,0.8864667982545139,0.8760744129929192,0.8425931524567829,0.8385599627040328,0.8223309214270125,0.8195864155662443,0.7915907245058299,0.7852729303487395,0.7802170179696335,0.7795536001396965,0.7714731812517526,0.7608764161842638,0.7483189960910658,0.7405390922934004,0.7350594613293813,0.7327271074046491,0.7211411963496552,0.7207445650315109],"twin_dists":[0.02090205435337772,0.03968869406488313,0.04019514632028495,0.04429769431555734,0.059870489302604434,0.061531384272741275,0.061550371011799,0.06376073025876275,0.066807578997134,0.07601176760316292,0.07706914218820278,0.08123384633784654,0.08192505661291949,0.0887928956090109,0.09030227170924493,0.09150082451710752,0.09165750231051538,0.09355532281616093,0.09601657489837503,0.09889682993843078,0.10066351167663577,0.1019004005816862,0.10242510775942647,0.10501704798538737,0.1051053745715798],"n_dims_used":44,"mean_confidence":0.9259354851462624},"coverage":{"mean_confidence":0.9259354851462624,"n_dims_used":44,"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}}