{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002326","489:4890001912","469:4690000773","489:4890002083","489:4890002323","469:4690000513","489:4890003574","489:4890002744","489:4890002243","489:4890002244","470:4700005618","489:4890002656","489:4890002331","489:4890002179","469:4690000556","489:4890002752","470:4700005475","470:4700007530","489:4890001991","489:4890002588","470:4700006469","489:4890002324","489:4890002327","470:4700007713","489:4890002070"],"twin_admin_codes":[489,489,469,489,489,469,489,489,489,489,470,489,489,489,469,489,470,470,489,489,470,489,489,470,489],"twin_sims":[0.6737498810633373,0.5903931503113199,0.5682705249495152,0.5598742575168885,0.5475104060137458,0.542866678257207,0.5423026797175798,0.5404599561704547,0.5286748535539697,0.5258518759325477,0.49789747655699035,0.4962081059733495,0.4842443545236173,0.47160049759593453,0.46673571579016687,0.460781418936455,0.4601050628524217,0.45498627874394776,0.453766094005361,0.4499666763050159,0.44266617339206954,0.4409563512598838,0.44040581671760876,0.439308676525133,0.438923511962122],"twin_dists":[0.11541982050257904,0.13333077145762715,0.1380777391646536,0.13988429605889857,0.1425515306831642,0.14355584877219169,0.14367793106209384,0.14407696726803101,0.14663533379545926,0.14724991712098306,0.15337963535918106,0.15375294965535263,0.1564074557407484,0.15923513137282885,0.16032973639274484,0.16167485360078035,0.16182803248629052,0.16298994791448407,0.16326761690746952,0.1641339929667065,0.16580647589441563,0.16619970550419208,0.1663264450375426,0.1665792043246791,0.16666799721087389],"n_dims_used":45,"mean_confidence":0.913929918077257},"coverage":{"mean_confidence":0.913929918077257,"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}}