{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008530","471:4710000438","473:4730009124","475:4750009738","473:4730004883","475:4750009402","473:4730007794","473:4730007347","475:4750009283","473:4730009190","473:4730009255","473:4730003830","473:4730007793","473:4730007770","473:4730003921","473:4730008608","473:4730008910","473:4730008167","473:4730004693","473:4730007459","473:4730009057","473:4730008285","471:4710000702","471:4710001663","498:4980001378"],"twin_admin_codes":[473,471,473,475,473,475,473,473,475,473,473,473,473,473,473,473,473,473,473,473,473,473,471,471,498],"twin_sims":[0.426963710198971,0.42522493612003,0.39125358249739534,0.38261023603871674,0.37439023554231665,0.373342819549111,0.31905644366824565,0.3177851682554404,0.31134782421981533,0.29801162992445396,0.29585543328611885,0.2938971113494916,0.292050454885601,0.2881730469163824,0.28773680306653476,0.28468483760799196,0.2810959951692908,0.27852920206859844,0.27751310476541086,0.2772444743142294,0.26594592197758055,0.2568796342700708,0.252917412516105,0.25131067797776047,0.24412877535496666],"twin_dists":[0.16944079425033845,0.16984653446929596,0.17792324887799932,0.1800285709739972,0.18205203359267466,0.18231141914345445,0.19631139903350361,0.19665413683912697,0.19840168291784632,0.2020892733916753,0.20269445493012764,0.20324635548508868,0.20376878284692418,0.20487214597968262,0.20499683767298701,0.20587236917154683,0.2069091796875,0.207655648861396,0.20795230393473713,0.20803084268368188,0.21137744447929038,0.21412736056252007,0.21534837068254029,0.2158469705817749,0.21810094728084853],"n_dims_used":45,"mean_confidence":0.9165596008300781},"coverage":{"mean_confidence":0.9165596008300781,"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}}