{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009542","473:4730009432","471:4710000725","473:4730009484","473:4730008652","473:4730008578","473:4730009541","484:4840000014","473:4730009430","473:4730008802","473:4730009160","473:4730009303","473:4730007351","473:4730009424","475:4750010833","473:4730007000","471:4710001424","473:4730009609","471:4710000686","471:4710001324","473:4730009364","475:4750009677","473:4730008727","471:4710001056","476:4760000428"],"twin_admin_codes":[473,473,471,473,473,473,473,484,473,473,473,473,473,473,475,473,471,473,471,471,473,475,473,471,476],"twin_sims":[0.3302456715894558,0.3099140805880454,0.2343887540819631,0.21509864145288468,0.19448145792811694,0.1929454032577767,0.17331421688340554,0.14453597685496072,0.1246389698732991,0.10678301548027835,0.09682767833492517,0.0957959710705256,0.08723288713202088,0.08134325970422698,0.07975007989915724,0.07471937571182836,0.07347688173001707,0.06844886733664739,0.0682844511481597,0.06389182037909441,0.06165406603997213,0.05958301297570283,0.05920072812186685,0.05838552250279029,0.05542136724860221],"twin_dists":[0.19332710150905066,0.19879369643738318,0.2212273187514948,0.227681389692372,0.23502750167322747,0.23559590077762516,0.2431567470568499,0.2554421408091447,0.26504159418750867,0.27470565725037843,0.28065046677016253,0.2812935477557256,0.2868535465537884,0.2909349291244319,0.29207946595657713,0.2958183809764129,0.296772976962741,0.30077474760482986,0.30090958470754803,0.30461389924236404,0.3065817102096538,0.3084558589306509,0.3088076369352973,0.3095640789571659,0.3123901293251747],"n_dims_used":45,"mean_confidence":0.9205807156032986},"coverage":{"mean_confidence":0.9205807156032986,"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}}