{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002933","468:4680002831","468:4680002742","468:4680002937","468:4680001902","468:4680003030","468:4680001778","468:4680002928","468:4680002833","468:4680003225","468:4680002429","468:4680003128","467:4670004167","468:4680002019","468:4680002837","468:4680002114","468:4680004011","468:4680003833","468:4680003920","467:4670003894","467:4670003817","467:4670003827","467:4670003866","468:4680004012","468:4680002157"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,467,467,467,467,468,468],"twin_sims":[0.9245168530821383,0.8640050078680476,0.8476180759798753,0.8406602601256588,0.8025954292745617,0.7903467030301156,0.7693165406676227,0.7512749027439826,0.7506048240663612,0.750361005985852,0.7406084627625835,0.727344436191684,0.7171214883929592,0.7060583689651811,0.7008818828622296,0.6994095690670359,0.6993204455861514,0.6969756217207832,0.6883128695276594,0.6782576225427043,0.6732811479370064,0.6684836620516913,0.6682158787852487,0.6630665170773141,0.6563931672883506],"twin_dists":[0.051455215986772676,0.07022276755389537,0.07468068212949627,0.07651970078232752,0.0861302917137549,0.08909116543018476,0.09405868097961327,0.09822215147072672,0.09837526745984025,0.0984309557601326,0.10064781470840048,0.10363221350596326,0.1059110339478031,0.1083588184089365,0.10949827382798866,0.10982172709960548,0.10984129791724352,0.11035584973134507,0.11225120265970612,0.11444117838512037,0.11552148144666015,0.11656093384787437,0.11661889891442956,0.11773248944357878,0.11917289312544706],"n_dims_used":44,"mean_confidence":0.9392660314386542},"coverage":{"mean_confidence":0.9392660314386542,"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}}