{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003395","477:4770002768","477:4770002850","477:4770003257","477:4770002429","477:4770003010","477:4770002692","477:4770002563","477:4770002087","477:4770002864","477:4770003464","477:4770001971","477:4770002086","477:4770002629","477:4770002495","477:4770002102","477:4770002229","477:4770002297","477:4770002299","477:4770002359","477:4770003335","477:4770002440","477:4770003004","477:4770003476","477:4770001918"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.6996078979765487,0.6598799042961279,0.6550307830357599,0.6313308052830254,0.5803814216508272,0.5752705422972652,0.5611413963565055,0.549621286254851,0.5440866725898625,0.542802207875174,0.5427481437789528,0.5383088797100524,0.5377254183369865,0.5352878727426383,0.5268814041526058,0.52299355094241,0.5183716900044246,0.5169631353731351,0.5126902709857039,0.510980162330474,0.5057008398726863,0.505529511749444,0.5011812954132181,0.49057819574251166,0.49044518958909095],"twin_dists":[0.1097781720575585,0.11842066905676893,0.11946660534582368,0.12456111676045759,0.13547717784286264,0.13657398052318634,0.139611432701278,0.14209548703028152,0.14329184908960185,0.14356980276653014,0.14358150465247804,0.14454309956200584,0.14466959543859925,0.14519835213637103,0.14702569758504813,0.14787294291180375,0.14888202462170788,0.14918997422217398,0.150125399714072,0.1505003256560601,0.1516598180114944,0.15169749982303737,0.15265500233119844,0.15499970161117013,0.15502920676401477],"n_dims_used":45,"mean_confidence":0.9213719685872396},"coverage":{"mean_confidence":0.9213719685872396,"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}}