{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008734","496:4960008334","496:4960008102","496:4960009336","496:4960007984","496:4960007872","496:4960008740","496:4960009032","496:4960009037","496:4960007993","496:4960009891","496:4960008338","496:4960008648","496:4960008628","470:4700004530","496:4960009803","488:4880004080","496:4960008842","496:4960010541","499:4990000885","496:4960007873","496:4960009035","496:4960008651","496:4960007996","496:4960008450"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,488,496,496,499,496,496,496,496,496],"twin_sims":[0.9205272824722612,0.8638432774176715,0.7221783880673195,0.702000104467942,0.69668834689,0.6813839449122301,0.6342551838801551,0.6321426772258626,0.5906626686116876,0.5498580743122164,0.5471106634326312,0.5463309971324355,0.5218285461506028,0.5203095788002647,0.5169329083571549,0.5138777730611477,0.5137248061461149,0.5032742021757122,0.4988161964918083,0.49155093155827956,0.48733643005002697,0.4854201070696852,0.48516370470265446,0.4821952800464617,0.48174732430227585],"twin_dists":[0.052853855131261396,0.0702677193404403,0.10478595189399519,0.1092524267430157,0.11041884354553777,0.11376135309647405,0.1239337333911428,0.12438696801289684,0.133273020498083,0.1420443484956855,0.1426379261281765,0.14280646473133304,0.1481270995474152,0.14845867382416109,0.14919658491274512,0.14986523594520498,0.14989874024672992,0.15219385157339685,0.1531767689523213,0.15478398897230283,0.15571951817654708,0.15614571071180533,0.15620277406348387,0.15686409199926896,0.15696399989982454],"n_dims_used":45,"mean_confidence":0.9277684529622395},"coverage":{"mean_confidence":0.9277684529622395,"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}}