{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005697","466:4660014262","466:4660014305","466:4660013890","496:4960008040","496:4960005842","466:4660014327","466:4660013046","487:4870003847","469:4690003040","466:4660009698","496:4960005833","466:4660013511","496:4960006366","496:4960007019","487:4870004580","466:4660012634","466:4660010861","466:4660013507","466:4660012764","466:4660010862","466:4660014291","466:4660010221","466:4660014098","466:4660014225"],"twin_admin_codes":[496,466,466,466,496,496,466,466,487,469,466,496,466,496,496,487,466,466,466,466,466,466,466,466,466],"twin_sims":[0.46742894213589264,0.3555038746098269,0.3491755064863185,0.3141736532115773,0.3022830760162441,0.29763206823466387,0.2821859381580106,0.26452137495937633,0.24924266688363586,0.22330905662893852,0.2187753833324181,0.20146692813403064,0.199005380397986,0.1973442907932746,0.19638768159574724,0.18732730767516165,0.1855870532629368,0.17923866158338503,0.1784077586219475,0.17636557166401373,0.17173630388048905,0.16812566245960772,0.16495415354018914,0.15964075105075864,0.1592046788815955],"twin_dists":[0.16017351987814876,0.18678634648983228,0.18840134063388486,0.19763205270831902,0.20089793766500266,0.20219561814072487,0.2065934554637309,0.2118055971376625,0.21649171642629267,0.2248891083652888,0.22642228292873742,0.23248113950504254,0.23337136594438707,0.23397640666862862,0.23432644500048794,0.23770209579380366,0.2383634706818608,0.24081385125049168,0.24113908848210883,0.241943051427497,0.24379036764740805,0.245256103423152,0.2465623753333411,0.24879215196034993,0.2489775297446634],"n_dims_used":45,"mean_confidence":0.9111907958984375},"coverage":{"mean_confidence":0.9111907958984375,"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}}