{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001320","488:4880001936","488:4880002447","488:4880001675","488:4880001590","488:4880001676","488:4880002177","488:4880002092","488:4880002010","488:4880001925","488:4880002165","488:4880001677","481:4810000439","488:4880002168","488:4880001756","481:4810000810","488:4880002241","488:4880002011","481:4810000668","481:4810000438","488:4880001769","481:4810000675","488:4880001231","481:4810000607","488:4880002170"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,481,488,488,481,488,488,481,481,488,481,488,481,488],"twin_sims":[0.8957843418305396,0.8882709975311094,0.830447211840837,0.8224196920485242,0.8218664168950481,0.820198554855749,0.8156614029507149,0.8134255514300045,0.7865895695578986,0.7809782758757052,0.7807612336431883,0.7630607535151811,0.7620478791041541,0.7588622063948869,0.7551423884191842,0.7551329446192564,0.754278488420781,0.753733920964852,0.7513474568672157,0.7482052976154044,0.7340614833803285,0.7221396907526292,0.7176080437640509,0.7101190780693661,0.709402036803392],"twin_dists":[0.060931923348228556,0.06322057532019706,0.07916825626475613,0.08121142973482315,0.0813510829941079,0.08177119427599283,0.08290753478364278,0.08346411443961123,0.08998880907855976,0.09132087339355781,0.09137219748393623,0.09551164876804173,0.09574593345632096,0.09648110967199508,0.0973363931043424,0.0973385602507525,0.09753455208527056,0.09765937323344275,0.09820556640625,0.09892274243732622,0.1021250404418529,0.10479457720439547,0.10580296016123343,0.10746242451444936,0.10762087855439206],"n_dims_used":45,"mean_confidence":0.9234974331325955},"coverage":{"mean_confidence":0.9234974331325955,"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}}