{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009818","496:4960010243","496:4960011794","488:4880002695","496:4960011714","496:4960009373","488:4880002578","496:4960011514","488:4880002692","496:4960010792","496:4960009555","496:4960010496","496:4960012110","481:4810003865","496:4960011198","481:4810003961","496:4960010797","481:4810004066","481:4810004660","496:4960011606","496:4960011443","496:4960011176","488:4880002694","481:4810004562","470:4700000099"],"twin_admin_codes":[496,496,496,488,496,496,488,496,488,496,496,496,496,481,496,481,496,481,481,496,496,496,488,481,470],"twin_sims":[0.7709886712023432,0.5867053085813746,0.5741142540481886,0.5695769193944884,0.5331688625449761,0.504432346658947,0.4976706715450235,0.4917194770215235,0.4845835820380528,0.4773231914696151,0.4740889608953113,0.46490096445043505,0.46425201189192017,0.4605577637117446,0.4583695887487392,0.4554172462118479,0.4513505099511044,0.44201413797368333,0.43327591231807683,0.4293899394538917,0.422000401785108,0.4214582447281001,0.4213579837761977,0.4186771570644202,0.4184133826122042],"twin_dists":[0.09366851981185584,0.1341211277250772,0.13682224579791716,0.13779694614306914,0.14565840231633756,0.15193889080542436,0.15342973339834362,0.1547466254186061,0.15633191703189236,0.15795230998776993,0.1586766808353487,0.16074357849112536,0.16089009007941718,0.16172549745055959,0.1622214446993144,0.16289194069932486,0.16381812628602957,0.16595636319850604,0.1679735127594398,0.16887577367728196,0.17060080632704575,0.1707278626541307,0.17075136668382995,0.17138070859451057,0.17144272370121127],"n_dims_used":45,"mean_confidence":0.92427003648546},"coverage":{"mean_confidence":0.92427003648546,"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}}