{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004682","485:4850004348","485:4850004550","485:4850003928","485:4850004412","485:4850004622","485:4850004547","485:4850004612","485:4850004491","485:4850004417","485:4850004146","485:4850004560","485:4850004685","485:4850004418","485:4850004624","485:4850004687","485:4850004543","485:4850004432","485:4850004492","485:4850004213","485:4850004423","485:4850003848","485:4850003708","485:4850004544","485:4850003546"],"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":[0.8677198336372347,0.7835221440635894,0.7117251394393891,0.6670274189676718,0.662529525673278,0.6196573097763945,0.6152518755826233,0.6026946940056687,0.5931171932750452,0.5588063322976179,0.5441125388714075,0.5211431449797664,0.5141283150062038,0.5072433357151452,0.5010968462735527,0.49256832057775723,0.48133505060286813,0.4707129303674847,0.4618958165341682,0.4415320497734744,0.41423420696107904,0.4111389605542205,0.4081067020755699,0.4008823822245538,0.3928234910038496],"twin_dists":[0.06918456451331992,0.09071822735638843,0.10710724356886592,0.116876089064221,0.11784850696627272,0.12706327794723923,0.12800691181153517,0.13069588141198094,0.1327471361879582,0.140114327213561,0.14328625292764044,0.1482766873971163,0.1498103651738909,0.1513207148922221,0.1526736209360794,0.15455850921018457,0.15705597549993472,0.15943455331427855,0.16142264222902578,0.16606723880646612,0.17242751937186857,0.17315966415757017,0.17387925156935743,0.17560329436333952,0.17754321245603666],"n_dims_used":45,"mean_confidence":0.919397481282552},"coverage":{"mean_confidence":0.919397481282552,"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}}