{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007093","473:4730006977","473:4730006863","473:4730006864","473:4730006976","473:4730006528","473:4730006751","473:4730006639","473:4730007206","473:4730007203","473:4730006750","473:4730006637","473:4730007204","473:4730007202","473:4730006975","473:4730007090","473:4730006638","473:4730006641","473:4730007201","473:4730006636","473:4730006749","473:4730006860","473:4730006748","473:4730006978","473:4730006525"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9829353564021349,0.9699666326161016,0.9573833188951605,0.9456390000054473,0.9438654592640954,0.9318805730542742,0.9129052479359878,0.9071937384833155,0.8956031008847839,0.8927592263048459,0.8915205663943423,0.8700166738127318,0.8651071354161449,0.8644802259259958,0.8628431464453328,0.8577779649916374,0.8519581117059547,0.8367692226723632,0.8364953721523013,0.8360228897226606,0.8253787034993064,0.819703199202166,0.8169696510481426,0.7781332418896543,0.7640629085280285],"twin_dists":[0.024096476100846188,0.03207327046152237,0.03833010697819298,0.04342331274678411,0.04414649318831177,0.04878532918416342,0.05544383839527196,0.057321381133127916,0.060987912013160804,0.06186126682713366,0.062238687129065835,0.06853704524378974,0.06991589470015366,0.07009056616655708,0.07054524841207672,0.07193921126017228,0.07351811884137534,0.07753560541359082,0.07760678019965771,0.07772948163411857,0.08046203268124191,0.08189571628127122,0.08258083989111478,0.09199249445708102,0.09527958356263934],"n_dims_used":44,"mean_confidence":0.9167965975674716},"coverage":{"mean_confidence":0.9167965975674716,"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}}