{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006273","485:4850006355","485:4850005952","485:4850006272","485:4850006356","485:4850005958","485:4850005715","485:4850005363","485:4850005638","485:4850005793","485:4850005296","485:4850005634","485:4850004828","485:4850005426","485:4850006438","485:4850004765","485:4850004764","485:4850004889","485:4850005425","485:4850005364","485:4850005637","485:4850006106","485:4850005636","485:4850006113","485:4850005225"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8488274498288416,0.7773366216598927,0.7677798236743635,0.7624363608335442,0.7580357786268866,0.7228791660219405,0.7182777551061497,0.7177567814978201,0.6980418602671568,0.6871733471110796,0.6861054311550098,0.6771839881402931,0.6638583691568047,0.663131522786426,0.6505418350449552,0.6236211047476562,0.6195214950310277,0.6132375881680404,0.6131249477855226,0.6095219694841233,0.6014783683352607,0.5984012644376705,0.5734195390093826,0.5716069352762113,0.5693798635238183],"twin_dists":[0.0743579594190215,0.09218011155666642,0.09441656829040303,0.09565610606423547,0.09667141715231571,0.10462971131394411,0.10565414294009423,0.10576991510023967,0.1101219565193435,0.11249990082445012,0.1127328464737525,0.11467443216983506,0.1175613717725198,0.1177184435172328,0.12043359610308332,0.1262139884889293,0.1270923731147539,0.12843829527142311,0.1284624175104951,0.12923396242398946,0.130956343407926,0.13161531284247344,0.13697143092872743,0.13736076159575267,0.13783929615137377],"n_dims_used":45,"mean_confidence":0.9191290961371528},"coverage":{"mean_confidence":0.9191290961371528,"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}}