{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006033","467:4670000694","468:4680005750","468:4680004504","468:4680002848","484:4840007311","472:4720007778","499:4990000180","496:4960000771","484:4840004090","467:4670004353","468:4680005770","472:4720005186","468:4680006583","467:4670000377","467:4670000433","472:4720008013","499:4990000978","499:4990000131","467:4670004143","493:4930005184","472:4720008242","467:4670004582","472:4720007920","470:4700005616"],"twin_admin_codes":[468,467,468,468,468,484,472,499,496,484,467,468,472,468,467,467,472,499,499,467,493,472,467,472,470],"twin_sims":[0.36558847684469353,0.3378865469751113,0.3317346045264682,0.31446035495047797,0.23472423409932325,0.23148142686670167,0.2293736353683642,0.2025894395149051,0.19650693045538337,0.19559884911885875,0.19064011163773836,0.188682361447412,0.1761828077456065,0.17532957080433723,0.17447358758682582,0.17339065530063152,0.16605505141219876,0.1656988475795504,0.16324529049655617,0.16191025680208593,0.16081740835750355,0.15853249414440698,0.1572686833831072,0.1547201123376962,0.15453805330061957],"twin_dists":[0.18424305842003327,0.1913210426163044,0.19293422390102963,0.19755418841380834,0.22111824122407858,0.22217692262820576,0.2228702971919157,0.2320776642509915,0.23428274564251642,0.23461598087529062,0.2364548902779075,0.23719009332658963,0.24201532365670717,0.2423534363213398,0.24269381788067704,0.24312615769412207,0.24610690429892704,0.24625403618772448,0.24727374962932264,0.2478332651056334,0.24829377629518593,0.24926400625750264,0.24980503168745988,0.25090578023638727,0.2509849190712312],"n_dims_used":45,"mean_confidence":0.9292105780707465},"coverage":{"mean_confidence":0.9292105780707465,"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}}