{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004687","473:4730005067","473:4730004688","473:4730005261","473:4730006894","473:4730007123","473:4730004780","473:4730004782","473:4730005069","473:4730004967","473:4730005163","473:4730004972","473:4730004579","473:4730005359","473:4730004969","473:4730004790","473:4730006351","473:4730004787","473:4730004490","475:4750010779","473:4730007247","475:4750010443","473:4730005566","473:4730004669","473:4730005571"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,475,473,473,473],"twin_sims":[0.8877324098684772,0.7438447339139297,0.7427935272020049,0.7135013781826027,0.6606681514670968,0.6406326091838888,0.6383877316816935,0.618554753058788,0.6086766193377016,0.5986302119275277,0.5979230640522722,0.5473358831347163,0.5451035926836283,0.5445352557158257,0.5382197495901194,0.5338043199401638,0.5282986055783672,0.5044005686026575,0.4971097376478175,0.48072781244873397,0.4751018170192305,0.4709563649347307,0.46329748386308506,0.46291354886403274,0.45774190990799624],"twin_dists":[0.06338218862677214,0.09991442028449594,0.1001528796939666,0.10671398832217856,0.11825050392179601,0.12256452082553881,0.12304666307219163,0.12729946723902918,0.12941497785139164,0.1315662805168113,0.13171772778839555,0.14258924858910213,0.14307187431223298,0.14319480498265227,0.14456242147873175,0.14552040173647024,0.14671720438946462,0.15194588450266738,0.15355366364193282,0.15719149180627734,0.15844965787471757,0.15937984496587432,0.1611057200919499,0.1611924956791147,0.1623638637371208],"n_dims_used":45,"mean_confidence":0.9121285332573785},"coverage":{"mean_confidence":0.9121285332573785,"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}}