{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009538","500:5000006773","500:5000006513","500:5000006772","473:4730009479","500:5000006901","500:5000006774","500:5000006642","471:4710002841","471:4710000813","500:5000006508","484:4840006516","500:5000007536","500:5000006902","471:4710002784","500:5000007418","484:4840004052","473:4730009421","500:5000006644","471:4710002782","484:4840006278","500:5000006507","500:5000005941","471:4710002729","473:4730009360"],"twin_admin_codes":[473,500,500,500,473,500,500,500,471,471,500,484,500,500,471,500,484,473,500,471,484,500,500,471,473],"twin_sims":[0.30973404912429037,0.2532792167689971,0.2033462528741953,0.19454555394028442,0.1697974069428793,0.15308244244399688,0.15203040850484523,0.09781802868491357,0.08575287186774634,0.07990226391226421,0.07944235231613034,0.07804404533089208,0.07801812575386613,0.07206103621735827,0.067212614677036,0.06528570591145388,0.06067306358632634,0.06023800173463469,0.05897449445736581,0.05705513888119158,0.05643280167632083,0.055411294452783116,0.05466754844938042,0.05294841468226769,0.05186977171603341],"twin_dists":[0.19884299389414994,0.21523637441824553,0.2318065014014449,0.2350038516205816,0.24457467976234976,0.2516201243536984,0.25208197854731507,0.28003820988805583,0.2878579870431868,0.29196934945601166,0.2923026459798619,0.29332560104822886,0.29334470150920144,0.29787680096868235,0.30179513003017405,0.30341649885407834,0.3074628897115334,0.3078574317243888,0.3090166984076923,0.3108174686606215,0.311412085838779,0.31239994354613865,0.31312870916198887,0.3148451783784407,0.3159459026551224],"n_dims_used":45,"mean_confidence":0.9215242173936632},"coverage":{"mean_confidence":0.9215242173936632,"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}}