{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003726","496:4960010059","466:4660002154","488:4880003922","488:4880002939","496:4960010554","499:4990000366","496:4960010557","488:4880002978","488:4880001631","466:4660002052","496:4960010052","496:4960010055","496:4960007203","470:4700004333","496:4960010144","496:4960009881","466:4660001350","488:4880005942","469:4690000991","496:4960010787","488:4880003791","488:4880004079","466:4660012547","496:4960010053"],"twin_admin_codes":[488,496,466,488,488,496,499,496,488,488,466,496,496,496,470,496,496,466,488,469,496,488,488,466,496],"twin_sims":[0.7958671736195488,0.5523370517931666,0.43481906056940983,0.43110532474567703,0.42795300536865544,0.422007601702051,0.3736315670300896,0.3597870268258297,0.3476737089553945,0.33604773848838476,0.3319093169529522,0.3290771006241574,0.304787066679249,0.2992883990080112,0.29694147711936714,0.2941628082815079,0.28688409931975284,0.27787081422205717,0.27583953656265375,0.2658266848839063,0.26546404685170377,0.2652039168678968,0.26514666861327457,0.25382526231452723,0.24875855760214466],"twin_dists":[0.08776344263206655,0.14150918380762803,0.16761612472428394,0.16847708209581425,0.16921024827743256,0.17059911946457126,0.1822398770651495,0.18570171721570372,0.1887868392753443,0.19180153881858863,0.1928881866993144,0.1936361278183165,0.2002041140226519,0.20173213311557636,0.20238931098758223,0.20317134878584314,0.20524089348369748,0.20784779334992645,0.20844235945016992,0.2114132267349835,0.21152211344719288,0.21160027789309935,0.21161748639224115,0.21506753883678165,0.21664314146124505],"n_dims_used":45,"mean_confidence":0.9177251180013021},"coverage":{"mean_confidence":0.9177251180013021,"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}}