{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008067","473:4730007872","473:4730008160","473:4730008068","473:4730007651","473:4730008246","473:4730007649","473:4730008858","473:4730008161","473:4730008329","473:4730007869","473:4730008065","473:4730007648","473:4730007759","473:4730007970","473:4730008158","473:4730007756","473:4730007968","473:4730007757","473:4730007871","473:4730007451","473:4730007334","473:4730008932","473:4730008064","473:4730007646"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8733943863254273,0.8279615071623184,0.8144771005131433,0.7949349458013845,0.7946134261237093,0.7944706506555943,0.7683814606199979,0.7673384326058642,0.7661529566535623,0.7590159325872288,0.7559260513373661,0.7475367391787919,0.73587719360202,0.7307245928782127,0.7262881553507696,0.7180154965004992,0.711123003164153,0.7106476525641149,0.6321213167150702,0.6300945906625588,0.620142757175198,0.6183855815615183,0.6023330435900174,0.5957485679312793,0.578230139902299],"twin_dists":[0.06757669612718983,0.07980438290247062,0.08320262152112043,0.08798840699520293,0.08806592360783257,0.08810033416246942,0.09427652916991999,0.09451924574903028,0.09479475516311198,0.09644569150464727,0.09715648564101213,0.09907505300331768,0.10171619120542241,0.10287480112423915,0.10386848588055216,0.10571242810295713,0.10724044998233143,0.10734557129426761,0.12439155015624152,0.12482625091479084,0.12695927971812784,0.12733570553230528,0.1307733238603037,0.13218346461095284,0.13593874223733446],"n_dims_used":44,"mean_confidence":0.9195116216486151},"coverage":{"mean_confidence":0.9195116216486151,"n_dims_used":44,"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}}