{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000587","488:4880002658","488:4880006260","470:4700005873","496:4960001631","470:4700006702","470:4700001198","488:4880001284","470:4700003277","470:4700006566","470:4700000807","470:4700000651","488:4880001165","488:4880001283","496:4960002522","472:4720006104","470:4700006571","488:4880005584","499:4990000411","488:4880000612","488:4880001018","488:4880005493","470:4700006569","468:4680003396","489:4890005148"],"twin_admin_codes":[470,488,488,470,496,470,470,488,470,470,470,470,488,488,496,472,470,488,499,488,488,488,470,468,489],"twin_sims":[0.7201155536463753,0.5953394753722698,0.5602117759926162,0.5596162232995572,0.5524051252126502,0.54272725682035,0.4975741211373447,0.49263555582710866,0.4824935358592718,0.4811138244279585,0.47419548521209587,0.4725857267962207,0.46942934144951615,0.4630817097820255,0.4612037677401417,0.4586451810553495,0.447799669376123,0.44744172041816094,0.4411745800079354,0.43953538464987457,0.43471854952809424,0.42477398822121515,0.42444993560648064,0.42269565508376783,0.41445312406089585],"twin_dists":[0.10524539786411984,0.1322710908885861,0.1398116072151727,0.13993987104554767,0.1414944934544379,0.14358602558027223,0.15345106198961672,0.1545436129720857,0.15679758797803262,0.15710533989571643,0.15865279681685696,0.15901391343092147,0.1597231789890833,0.16115448545873545,0.16157924190895492,0.162158935508464,0.16462935431000017,0.1647112655231083,0.16614948373828284,0.1665269550468295,0.16763938726572147,0.1699518747265311,0.1700276013014216,0.17043797175793604,0.17237582714900346],"n_dims_used":43,"mean_confidence":0.9142597109772438},"coverage":{"mean_confidence":0.9142597109772438,"n_dims_used":43,"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}}