{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007793","500:5000007833","473:4730005481","475:4750010060","473:4730006375","473:4730009535","473:4730006822","471:4710000351","475:4750010833","473:4730009593","473:4730009200","484:4840001341","471:4710003248","471:4710001473","500:5000009576","500:5000007923","469:4690007287","468:4680010438","500:5000006785","471:4710001123","475:4750011059","473:4730005369","471:4710000117","500:5000006387","473:4730002807"],"twin_admin_codes":[500,500,473,475,473,473,473,471,475,473,473,484,471,471,500,500,469,468,500,471,475,473,471,500,473],"twin_sims":[0.4036347372439716,0.24377150872386374,0.21153850963827517,0.1926509347635932,0.17114460476626858,0.13298700643888353,0.13056647403347812,0.12147075237686757,0.12108518024359081,0.11928540876406656,0.11754512044596631,0.11643854155153585,0.11482615679702333,0.11361559628664929,0.11264602808523741,0.11215762569257759,0.11145210082768135,0.10943095058044895,0.10666353586331219,0.10570836666329521,0.1029287630883555,0.10264261710456901,0.10251866768267985,0.10160763940482527,0.10093400958718705],"twin_dists":[0.17494483210165046,0.21821417920186045,0.2289144752118306,0.2357052247052208,0.24402904249422142,0.2608831503225078,0.26206810252494095,0.2666751634217667,0.26687617708165473,0.26782098594227666,0.2687449942721442,0.2693379994756761,0.27020985412953996,0.27087064021483104,0.27140380157701566,0.2716737128121158,0.2720652205298121,0.27319749108020513,0.2747743894878273,0.2753260245881967,0.27695369155459976,0.2771231889145053,0.2771967242962845,0.27773935015765344,0.27814302653924977],"n_dims_used":45,"mean_confidence":0.9247382269965277},"coverage":{"mean_confidence":0.9247382269965277,"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}}