{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005033","470:4700006061","488:4880004704","470:4700004859","466:4660001465","470:4700004692","470:4700004190","488:4880005377","488:4880004091","488:4880004213","470:4700000771","496:4960000788","470:4700004006","488:4880005295","496:4960000865","481:4810001282","470:4700005013","489:4890000568","496:4960000099","470:4700003843","470:4700006048","470:4700003671","470:4700003311","469:4690003277","472:4720002570"],"twin_admin_codes":[470,470,488,470,466,470,470,488,488,488,470,496,470,488,496,481,470,489,496,470,470,470,470,469,472],"twin_sims":[0.7340258374319563,0.5657898207799116,0.5348257930938893,0.5128523592783322,0.5060172948075157,0.49142726697049816,0.4886211474171098,0.4854581408600513,0.4843244927415365,0.46658513706538446,0.4480098564188032,0.43399915958421686,0.42272781729951947,0.4177671291703724,0.41621219303415286,0.40439492998631943,0.40363511611386693,0.40316594669012573,0.3995305011957226,0.3984681024540824,0.3920337896950549,0.38912189656792695,0.38760500236697965,0.3868327547827846,0.38146559218088805],"twin_dists":[0.10213306066920172,0.13861114219723258,0.14529864106693055,0.1500898797248853,0.15159022603630753,0.15481140563964596,0.15543408151087826,0.15613724693431752,0.1563896091937758,0.1603636793978585,0.16458126770505888,0.16780594765002482,0.17043044179941375,0.17159473261450245,0.17196089050665286,0.17476332297618735,0.1749447416017616,0.17505684040199782,0.17592746163928605,0.17618256428636456,0.1777342911604799,0.17844042080828632,0.17880924835168593,0.1789972794175518,0.1803090706074362],"n_dims_used":43,"mean_confidence":0.913322271302689},"coverage":{"mean_confidence":0.913322271302689,"n_dims_used":43,"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}}