{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000971","470:4700000686","481:4810001100","470:4700002912","481:4810001096","493:4930002396","493:4930002243","493:4930002080","493:4930002754","470:4700001139","470:4700000182","493:4930006089","493:4930002079","479:4790000480","479:4790000906","470:4700002234","493:4930002606","496:4960006071","470:4700002071","470:4700002363","488:4880004533","488:4880005206","488:4880001643","488:4880001049","493:4930002587"],"twin_admin_codes":[481,470,481,470,481,493,493,493,493,470,470,493,493,479,479,470,493,496,470,470,488,488,488,488,493],"twin_sims":[0.47896336746193613,0.46514660687142184,0.338904991274902,0.27909389981970206,0.27642686323862087,0.2722226212938838,0.2530984596127534,0.25113160302527265,0.24328773630101755,0.23233649926500247,0.22628794586257003,0.22368308811973725,0.2192956391912256,0.21360689481687314,0.21352421004295724,0.20658442076616762,0.20432443750568566,0.2036670548792419,0.20214464194836754,0.19600645011291526,0.1957275395471687,0.19379333005902744,0.18955565313914985,0.1893211460334224,0.18480280494824142],"twin_dists":[0.15758556937513757,0.16068813926357442,0.19105552147476787,0.2074910671684044,0.20827017164422554,0.209507723631774,0.215292314945264,0.21590266663060503,0.21836767675624683,0.2218968256437311,0.2238929934147759,0.22476355195373965,0.22624527163596503,0.22819637756140898,0.22822499337262678,0.23065402778678595,0.2314570460182144,0.23169176846182415,0.23223735793858946,0.234466272701765,0.23456869069220876,0.2352817479337464,0.2368614861752662,0.236949623627896,0.2386629455694112],"n_dims_used":43,"mean_confidence":0.9049374779989553},"coverage":{"mean_confidence":0.9049374779989553,"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}}