{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006204","485:4850006392","485:4850005447","485:4850005722","485:4850005114","485:4850006369","485:4850004917","485:4850006121","485:4850005735","485:4850005733","485:4850005655","485:4850004576","485:4850004575","485:4850005966","485:4850005802","485:4850003727","485:4850006122","485:4850005509","485:4850005661","485:4850004981","485:4850005109","485:4850004775","485:4850005517","485:4850005651","485:4850004571"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6713774637189382,0.6031183314252881,0.5691896012667929,0.5415198784973667,0.5242912058207101,0.5220405624441085,0.5206912343364165,0.5203736762246292,0.5195415989826161,0.5157542362350274,0.5035145700808414,0.4950392136399953,0.4897377572124186,0.48306424828504047,0.481951996909165,0.4761311382000289,0.4715519110574234,0.4708087917520164,0.47070022136213663,0.4691778623743105,0.46817404220437664,0.4648537354616338,0.4631885996314903,0.4591391854900175,0.45841056521415663],"twin_dists":[0.11593417060060995,0.13060516603827532,0.13788018767971857,0.1438474135905056,0.14758999968090583,0.1480808365048191,0.1483753413005236,0.14844467748053725,0.14862640181562925,0.149454435491325,0.15214092250770203,0.15401146240661978,0.15518617877251825,0.15667036849093016,0.1569183479884334,0.1582191070678437,0.1592460447206477,0.159413008738977,0.15943740973812107,0.15977975740860303,0.16000570222818888,0.16075423880323395,0.16113032714776565,0.16204692028163828,0.16221214966159628],"n_dims_used":45,"mean_confidence":0.9196663750542535},"coverage":{"mean_confidence":0.9196663750542535,"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}}