{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008144","470:4700007407","470:4700007318","470:4700007760","470:4700008070","470:4700007654","470:4700007763","488:4880005365","496:4960012297","470:4700007404","470:4700006651","470:4700005661","470:4700007415","470:4700008415","466:4660006452","470:4700007747","470:4700008338","470:4700007854","470:4700007875","470:4700005516","470:4700006893","470:4700005672","489:4890000145","470:4700008558","472:4720002285"],"twin_admin_codes":[470,470,470,470,470,470,470,488,496,470,470,470,470,470,466,470,470,470,470,470,470,470,489,470,472],"twin_sims":[0.5945466873128677,0.5421095223882592,0.5296415614036692,0.528766286012359,0.5083623332004753,0.4720158224333186,0.4513146250625006,0.440346779612181,0.4385403074106158,0.40979023061432285,0.40371611328936857,0.402782067949445,0.3987900216995329,0.3957267242891552,0.3937855561815983,0.39093412063700445,0.38671436003654974,0.3859274362198595,0.38588090070308523,0.38465998898472115,0.3813415548287732,0.379316228773019,0.3775546505283887,0.37722350393432,0.3726311234777827],"twin_dists":[0.13244090970273553,0.1437197469410054,0.14642503808178828,0.14661544022611794,0.15107488403962901,0.15914185782410573,0.16382631262675854,0.1663400397416359,0.16675636862770654,0.17347944306642898,0.1749253948448733,0.1751486043001491,0.17610523249059448,0.17684226363292693,0.17731066912007337,0.17800066984042565,0.1790261225173367,0.17921793785343554,0.17922928685190878,0.17952727347436312,0.18033949074799557,0.18083687842171217,0.18127054024098946,0.18135217097121212,0.18248787039463046],"n_dims_used":43,"mean_confidence":0.9162019241687863},"coverage":{"mean_confidence":0.9162019241687863,"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}}