{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008906","485:4850008907","485:4850008948","485:4850008909","485:4850008774","485:4850008680","485:4850008231","500:5000000772","485:4850008859","485:4850008811","485:4850008054","472:4720002766","500:5000000701","500:5000000940","467:4670000033","500:5000000544","472:4720002767","485:4850008134","500:5000002414","485:4850006878","500:5000000433","500:5000000887","467:4670000020","500:5000000761","500:5000000434"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,485,472,500,500,467,500,472,485,500,485,500,500,467,500,500],"twin_sims":[0.9849178097751253,0.9765408105297774,0.9193078450217359,0.7864165157464686,0.6626739639024362,0.6303420852739742,0.5900285541663643,0.5676589141069426,0.5464803661649584,0.5458479619867986,0.5449061883548671,0.5247302187672459,0.5242029784311477,0.512751844345672,0.5122439932763703,0.5052227904836826,0.49999817573626915,0.4974827534588553,0.4866684667691335,0.4825586498692532,0.4824899660326094,0.4808520236702505,0.4803557425803398,0.4788280375945276,0.4771760998665326],"twin_dists":[0.02264221780418383,0.028298775729864712,0.05327521581194906,0.09003004165442313,0.1178173029360733,0.12477317361443692,0.1334088973472744,0.13820922263426405,0.1427741727797,0.14291090211860027,0.143114570087725,0.14749431232421334,0.1476092319207191,0.15011190621036796,0.15022321151740683,0.15176496844806042,0.15291592547001454,0.1534712467646873,0.15586801567123393,0.15678307080480391,0.15679838388892556,0.15716376738812832,0.15727455283424152,0.157615813588485,0.15798521929502005],"n_dims_used":44,"mean_confidence":0.9175729751586914},"coverage":{"mean_confidence":0.9175729751586914,"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}}