{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004350","493:4930001609","488:4880005459","488:4880004875","487:4870006819","488:4880005077","493:4930002613","466:4660005623","493:4930001805","493:4930004604","488:4880001914","488:4880004173","487:4870006514","488:4880004348","488:4880004602","469:4690006337","493:4930003683","488:4880004777","488:4880002509","488:4880001829","493:4930000510","493:4930001339","493:4930003999","474:4740002079","493:4930004751"],"twin_admin_codes":[488,493,488,488,487,488,493,466,493,493,488,488,487,488,488,469,493,488,488,488,493,493,493,474,493],"twin_sims":[0.27914204482772736,0.2501991250169072,0.18417946899108337,0.17246590173535195,0.1686002632795427,0.1606523888043307,0.1519778358936462,0.14158736003565062,0.1349287358134924,0.1323077465393511,0.13003058157161193,0.126940558186452,0.1251788483255336,0.12490456219128541,0.12474576712620145,0.12303704198448788,0.11822073581033903,0.11638442123383265,0.1159200236772571,0.11556661828557284,0.11464705049307587,0.10998112679713391,0.10820113043293188,0.10386569772743505,0.10261809173747768],"twin_dists":[0.20747704463683952,0.2161930972822455,0.23890161274013927,0.24349687772762185,0.24506215697422357,0.2483635105461924,0.2521051199748704,0.2567995575061741,0.2599442663658095,0.2612140258177506,0.262332680146601,0.26387455532537063,0.26476638530443064,0.2649060927077044,0.2649870813792649,0.2658635638924568,0.2683850394113738,0.2693671127545377,0.2696173571828452,0.26980830893620456,0.2703072806499417,0.2728876853192617,0.2738943914968051,0.27640126156443134,0.2771377335592367],"n_dims_used":45,"mean_confidence":0.9179039849175348},"coverage":{"mean_confidence":0.9179039849175348,"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}}