{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001199","470:4700006644","493:4930002433","493:4930001918","493:4930000864","470:4700007679","470:4700006090","470:4700002317","496:4960012270","470:4700005819","470:4700007327","493:4930002612","470:4700005820","470:4700006105","470:4700006106","493:4930002248","470:4700004555","470:4700006650","493:4930002773","470:4700006365","493:4930001776","493:4930001476","470:4700006662","470:4700005675","488:4880006192"],"twin_admin_codes":[466,470,493,493,493,470,470,470,496,470,470,493,470,470,470,493,470,470,493,470,493,493,470,470,488],"twin_sims":[0.6307875071206104,0.4194569256220971,0.36186596757622036,0.3592624854852289,0.35710104656790215,0.35146020688957696,0.3380975025589797,0.32937882116660583,0.3128418817837115,0.31168092098323463,0.3080281412875192,0.302289551953739,0.29485566320160944,0.2869397352727259,0.2806145879297676,0.2529381648905071,0.2422787601370826,0.2376633664311329,0.23210965139483603,0.2314500130289126,0.2313456035256534,0.2168277961621909,0.215997788468995,0.21454000663017142,0.21364541807793488],"twin_dists":[0.12467764476080598,0.1711974770165363,0.1851776464791011,0.1858341903748728,0.18638111096871973,0.1878165414251584,0.19126600849869496,0.19355628073582234,0.19799427447505905,0.19831075563033296,0.19931093588783816,0.20089613896671435,0.20297594286747456,0.20522495644590194,0.20704886523467567,0.21534194404465892,0.21868845380360852,0.2201669475969702,0.2219710682695936,0.22218722584864448,0.2222214770594329,0.22708744860487,0.2273721451084661,0.22787396093781367,0.22818304786528673],"n_dims_used":43,"mean_confidence":0.913859345192133},"coverage":{"mean_confidence":0.913859345192133,"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}}