{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006601","470:4700006833","470:4700006468","470:4700007186","489:4890002070","489:4890004613","470:4700006326","470:4700006980","470:4700006864","470:4700006604","468:4680004379","472:4720004815","489:4890001732","470:4700007059","489:4890003574","469:4690000668","489:4890000908","470:4700006464","470:4700006865","489:4890004787","470:4700004827","468:4680001988","470:4700007088","472:4720005745","489:4890004704"],"twin_admin_codes":[470,470,470,470,489,489,470,470,470,470,468,472,489,470,489,469,489,470,470,489,470,468,470,472,489],"twin_sims":[0.6115550155251385,0.5823751471116101,0.5699715504621365,0.5560400300112213,0.54206648151058,0.5221844148275991,0.5155904336915812,0.5120580363859857,0.4989632640627985,0.4952489864704029,0.48545846251157737,0.48382468118986105,0.4790777586852659,0.47105680146081974,0.45416470954380955,0.4498560318633462,0.4430758076829874,0.4414487060728458,0.43687196571700243,0.43676695277218336,0.42886982915442534,0.4281161722753819,0.42691573868594446,0.4224975310040783,0.4221802034613235],"twin_dists":[0.1287986132592279,0.13504954160860025,0.13771213942715416,0.1407104801943399,0.14372906506518165,0.14804944964663766,0.1494902809067337,0.15026397450189083,0.15314430411941893,0.1539650560237472,0.15613717535707583,0.1565009307578474,0.15756000677524695,0.1593572760992726,0.16317687668550346,0.1641592637309559,0.16571235444886273,0.16608641181195127,0.1671414628326594,0.16716572182962933,0.16899678653386083,0.16917224482757234,0.16945197915357676,0.17048436273430218,0.1705586843643907],"n_dims_used":43,"mean_confidence":0.9118480238803598},"coverage":{"mean_confidence":0.9118480238803598,"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}}