{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001393","496:4960004185","496:4960002001","496:4960002386","496:4960002124","496:4960002522","496:4960001626","496:4960002491","496:4960002517","496:4960002002","496:4960001631","472:4720001815","488:4880001018","496:4960001259","496:4960002385","496:4960004476","488:4880000526","496:4960002659","488:4880000182","489:4890005141","496:4960001394","496:4960002920","496:4960004941","470:4700005587","488:4880000318"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,472,488,496,496,496,488,496,488,489,496,496,496,470,488],"twin_sims":[0.7231848471315501,0.7186325156509227,0.5612693711142872,0.5544110393718534,0.5517725976183504,0.5281899013067685,0.5224625168400897,0.5189975063889475,0.5115051741574574,0.509645492868845,0.5002233899861854,0.4750148905779608,0.47397301299354744,0.47240021203932114,0.4613446621571177,0.44004311165084986,0.43951148064316087,0.4345233791632792,0.4341787755214163,0.4321519594874248,0.4312606449667723,0.430639176531893,0.42517687825620665,0.4215543398586275,0.4211693931091753],"twin_dists":[0.10456153315503566,0.1055752825467983,0.13958387950059686,0.141061740425306,0.14163100495574588,0.14674086050698737,0.1479887767822218,0.1487452679370266,0.15038518771956766,0.15079316230522163,0.15286624391445586,0.158469135438544,0.15870267974717445,0.15905555612512493,0.1615473530049534,0.16640997779503336,0.16653246368993874,0.16768456415491925,0.16776435081379634,0.16823413864165906,0.1684410142885816,0.16858536075405173,0.16985775845056422,0.17070533742278401,0.17079558410938414],"n_dims_used":45,"mean_confidence":0.9302758110894097},"coverage":{"mean_confidence":0.9302758110894097,"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}}