{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003766","665:6650003169","665:6650004224","665:6650003698","665:6650003973","665:6650004277","665:6650002624","665:6650002566","665:6650002489","665:6650003765","665:6650003039","665:6650003834","665:6650004040","665:6650003244","665:6650002705","665:6650002791","665:6650003835","665:6650004275","665:6650004223","665:6650002563","665:6650004104","665:6650002471","665:6650003475","665:6650002394","665:6650002565"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7915991163355945,0.6734142469522907,0.559437007601014,0.5444793354683531,0.5367434519271588,0.5225298511497476,0.5085919888771511,0.48849447079241176,0.4657609337359927,0.45825715640134723,0.43614388283822386,0.4265386606138279,0.42401521424163674,0.4230521668760922,0.4228689818784683,0.40638191238803134,0.3840057121600384,0.3834882923793601,0.37084280405784203,0.35745652595196115,0.3571813437219474,0.3544900358890738,0.35263621292061953,0.3390166106394925,0.333737273687936],"twin_dists":[0.08879088175462643,0.1154926162401597,0.1399784723189791,0.14320690169819814,0.14488254846387857,0.1479740877306563,0.15102444884940533,0.15546221623517123,0.16054953575249814,0.16224695021087684,0.16730970457553973,0.1695399156895877,0.17012922745854037,0.17035451707593607,0.17039739457141345,0.17428961582703886,0.17968714755479828,0.17981367242488563,0.1829319856879317,0.18629104557209689,0.1863607625947226,0.1870440661788513,0.1875163011617384,0.1910264470441867,0.19240730633181596],"n_dims_used":45,"mean_confidence":0.9018337673611111},"coverage":{"mean_confidence":0.9018337673611111,"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}}