{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008623","470:4700004384","488:4880003238","470:4700003356","469:4690007488","488:4880003454","496:4960006459","489:4890000100","470:4700008746","466:4660005993","466:4660006205","466:4660006195","470:4700008748","488:4880003970","466:4660007251","488:4880005792","470:4700008446","472:4720000474","488:4880004417","466:4660008012","466:4660006825","470:4700002196","500:5000006133","466:4660006787","470:4700008405"],"twin_admin_codes":[466,470,488,470,469,488,496,489,470,466,466,466,470,488,466,488,470,472,488,466,466,470,500,466,470],"twin_sims":[0.2511096123799431,0.22336203206691962,0.17126008061117862,0.1654340870282026,0.12105480447516392,0.10927968689331073,0.1036963128460426,0.09898952264989148,0.09017741065972597,0.08167451147773327,0.07991038195637068,0.07714976691572702,0.07527422118947809,0.07315497766749929,0.06996186897800423,0.06988564137197802,0.06693948457803271,0.0631342548279234,0.05961570980319951,0.056709497026712144,0.05651332417082948,0.055795326093461585,0.05556866576029655,0.05403652596829657,0.053245631763283285],"twin_dists":[0.21590950792730934,0.2248713168409291,0.24398241639000035,0.24636354492407586,0.2668920338887559,0.27328287930054695,0.27650084481791454,0.27932021570378723,0.2848947972494437,0.29069921714905633,0.29196348017293544,0.2939875752936056,0.29539623385322705,0.29702241901512155,0.29954614581349204,0.299607525835958,0.3020226264113256,0.30527366594243793,0.308425857648873,0.3111470498792485,0.31133484587839716,0.31202681001991417,0.31224678032316927,0.3137534870280687,0.3145451499910992],"n_dims_used":43,"mean_confidence":0.9174311438272166},"coverage":{"mean_confidence":0.9174311438272166,"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}}