{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003660","481:4810000255","470:4700000317","470:4700007995","470:4700000532","470:4700008073","470:4700007718","496:4960001667","489:4890005109","479:4790004090","470:4700007240","472:4720001180","470:4700000893","470:4700008329","479:4790001643","479:4790000971","481:4810001369","478:4780003424","470:4700002734","472:4720001777","489:4890004052","472:4720000266","489:4890001414","499:4990001936","472:4720001694"],"twin_admin_codes":[479,481,470,470,470,470,470,496,489,479,470,472,470,470,479,479,481,478,470,472,489,472,489,499,472],"twin_sims":[0.4226780345881012,0.4083988390731712,0.33290062786470653,0.3255375014663833,0.2950840011164704,0.2782827885585193,0.2697520161704896,0.26014815204104325,0.25268327731774015,0.2504930234612157,0.247634609962373,0.23908928616417185,0.22889753105172198,0.22873063810223448,0.22134630900032481,0.2184594655680411,0.2182049586564578,0.21716674923272683,0.21486956995721512,0.21311307811743524,0.21096503078943388,0.20952284345997085,0.20775382096923514,0.20761646670009679,0.20757607353519983],"twin_dists":[0.17044209724726656,0.17380982206188997,0.19262722387645342,0.1945758756904105,0.20291160414808235,0.20772752996603402,0.21024045746168626,0.21312905879644564,0.2154209014124627,0.21610148484294947,0.21699543185688577,0.2197081918454331,0.22302749703269478,0.22308265278835562,0.22555028129941482,0.226529908302429,0.22661668852910516,0.22697139705830277,0.22776031379136186,0.22836739060451383,0.22911441633584492,0.22961886541761925,0.23024087081873898,0.23028931664097824,0.23030356775455005],"n_dims_used":43,"mean_confidence":0.9155427799668423},"coverage":{"mean_confidence":0.9155427799668423,"n_dims_used":43,"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}}