{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005696","493:4930004615","493:4930005863","493:4930005025","493:4930001342","493:4930004159","493:4930005778","493:4930005266","493:4930004019","493:4930001944","493:4930004607","496:4960000082","493:4930005780","493:4930004606","493:4930005947","496:4960001004","493:4930004478","470:4700007884","493:4930004622","496:4960000196","496:4960000430","493:4930005691","493:4930004767","493:4930006095","493:4930001941"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,496,493,470,493,496,496,493,493,493,493],"twin_sims":[0.7758327815449596,0.6121776516198058,0.52860789485585,0.5213307316499515,0.5038099894958401,0.49561992189664783,0.49493557662286985,0.4948698581661399,0.49257294406724245,0.4915327747688049,0.4904109079606204,0.4777913032777905,0.47317544317350424,0.46849482072287796,0.46764588973382926,0.4653441238109476,0.4561892660964943,0.453822996177162,0.4485247723257535,0.445125395689888,0.4420472087309564,0.441029350041922,0.4201108961759514,0.41845030195309063,0.4160214032929784],"twin_dists":[0.09253377576470817,0.12866527980539205,0.14664990291602,0.1482357423308544,0.15207588047443393,0.1538830107847258,0.1540343912995781,0.1540489317217599,0.15455748483848766,0.15478801423812763,0.15503681194683594,0.15784759957357053,0.15888157527314503,0.15993348189938103,0.16012464769772822,0.16064356887668257,0.1627164584244463,0.1632546619962515,0.16446350114757882,0.16524192373469238,0.16594875896461908,0.16618290495572274,0.17104391717901551,0.171434042719471,0.17200585824081768],"n_dims_used":45,"mean_confidence":0.9269451565212674},"coverage":{"mean_confidence":0.9269451565212674,"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}}