{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000678","466:4660000388","466:4660006020","493:4930001749","470:4700001004","487:4870006801","466:4660000596","493:4930000842","496:4960004096","493:4930002554","493:4930003808","496:4960006297","496:4960005228","493:4930001753","488:4880006334","466:4660006250","496:4960000592","487:4870007384","496:4960000286","496:4960002048","499:4990001182","487:4870013089","493:4930001177","496:4960008531","493:4930000750"],"twin_admin_codes":[466,466,466,493,470,487,466,493,496,493,493,496,496,493,488,466,496,487,496,496,499,487,493,496,493],"twin_sims":[0.18404635950465395,0.11978204366060642,0.10312747849195775,0.08879135838373245,0.08811521556784599,0.07744902447290118,0.07234985420042775,0.07001974374312658,0.06780496358876216,0.06608515491923894,0.061460033439731616,0.05873868123538877,0.054922522969417534,0.05460580198945962,0.05138953470992485,0.051344189691113366,0.04929754184019321,0.048295416830263435,0.047250767108268484,0.04724265927053694,0.046138158331478746,0.0438815592000012,0.042067053702854344,0.04140249922986172,0.04000640738041795],"twin_dists":[0.23895265230882773,0.26755919006624274,0.2768361994851241,0.28581039959978066,0.2862611684536106,0.29376537100163785,0.29765021600890046,0.2994995801298609,0.3013043252152124,0.3027391371813886,0.30675508100332327,0.30923531634889223,0.31287795099504345,0.31318958016250775,0.3164420990591804,0.3164891499366543,0.3186496978846323,0.31973498315272825,0.3208865279009367,0.32089554825432287,0.3221366393000047,0.3247517261004075,0.32693773003250864,0.3277582321304335,0.3295187640368238],"n_dims_used":45,"mean_confidence":0.9174484252929688},"coverage":{"mean_confidence":0.9174484252929688,"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}}