{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000204","478:4780006388","500:5000008815","496:4960010209","499:4990003710","475:4750006836","500:5000001003","500:5000003062","477:4770000236","499:4990001040","488:4880000066","468:4680000316","500:5000009626","500:5000006295","467:4670002171","499:4990002882","481:4810003026","475:4750006689","467:4670000960","466:4660000252","478:4780005616","475:4750006916","469:4690002162","500:5000006103","481:4810001136"],"twin_admin_codes":[499,478,500,496,499,475,500,500,477,499,488,468,500,500,467,499,481,475,467,466,478,475,469,500,481],"twin_sims":[0.22029203414634446,0.14603208831892722,0.1128434394837396,0.10997719185962844,0.10920470026363246,0.10434147184847867,0.10396879324128167,0.10061722504030403,0.09922438644745506,0.0959343760456302,0.09324226681775584,0.09048902159947268,0.08806554584697852,0.08442516685178282,0.08350406578557111,0.0791088136305649,0.07908978914357133,0.07710704464724658,0.07596251037707358,0.07222513373435901,0.07043515405842422,0.06720470306710472,0.06719602066477945,0.06685138503482241,0.06521571112018895],"twin_dists":[0.22590704353848542,0.2547612393588674,0.2712949599743491,0.27288989683196613,0.2733252431139366,0.27612222389752883,0.276340712502461,0.27833359000675756,0.279177073147143,0.2812069621535722,0.28290909598075803,0.2846904896224289,0.28629439026409575,0.2887708765178535,0.28941094815801144,0.2925453305168275,0.2925591975813953,0.2940193539261497,0.29487603191261474,0.29774797232855893,0.29916625745199865,0.301801709188977,0.30180893005184095,0.3020961679275237,0.30347612632104387],"n_dims_used":45,"mean_confidence":0.9264768812391493},"coverage":{"mean_confidence":0.9264768812391493,"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}}