{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008553},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008809","473:4730008803","473:4730009097","473:4730007992","498:4980000605","473:4730008653","473:4730007768","498:4980001018","473:4730008418","473:4730007580","473:4730007662","473:4730008530","473:4730008336","473:4730009093","498:4980000903","473:4730009163","473:4730007548","473:4730008836","473:4730008171","473:4730007797","498:4980002163","473:4730006389","473:4730008253","500:5000007208","498:4980000732"],"twin_admin_codes":[473,473,473,473,498,473,473,498,473,473,473,473,473,473,498,473,473,473,473,473,498,473,473,500,498],"twin_sims":[0.656806006955091,0.6460378294580761,0.6391867087692188,0.5427330703263763,0.5426748481778324,0.5249214152658559,0.5124485502896136,0.49355039817066093,0.4682268307855458,0.4665465983711969,0.46267470586805914,0.45765206983467105,0.45002670497029307,0.4390846551695721,0.4283941529516036,0.42471561610927794,0.41284846955035637,0.41257788823478936,0.40032431798387896,0.39877592981676574,0.3986512823790325,0.39569670377839206,0.390812442236929,0.39064709976346146,0.38666866901660346],"twin_dists":[0.11908386785896886,0.12140273850074641,0.12287508613480569,0.14358476725885527,0.1435973694337908,0.14745264472127304,0.150178375578941,0.15434098518592315,0.15999381620594316,0.16037236728053372,0.1612464908376963,0.16238425401236367,0.16412028362306202,0.1666308447717042,0.16910751362262327,0.16996551369862933,0.17275500429277812,0.17281900519531918,0.1757370522353575,0.1761086170619196,0.17613855710859216,0.17684949952220014,0.17803016614324543,0.1780702540274913,0.1790372547941121],"n_dims_used":45,"mean_confidence":0.9236604478624132},"coverage":{"mean_confidence":0.9236604478624132,"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}}