{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001461","472:4720007958","477:4770002180","477:4770002384","477:4770002126","477:4770002398","489:4890005127","468:4680005463","468:4680000587","477:4770003116","477:4770001232","477:4770001579","477:4770000381","477:4770001808","477:4770002244","477:4770000331","477:4770003508","468:4680006752","468:4680004493","489:4890005201","489:4890005168","489:4890005128","477:4770001691","477:4770002664","487:4870001598"],"twin_admin_codes":[477,472,477,477,477,477,489,468,468,477,477,477,477,477,477,477,477,468,468,489,489,489,477,477,487],"twin_sims":[0.40437601825039066,0.2590322344134079,0.21182275741060846,0.20722673275062198,0.19450549145760918,0.17074859418850297,0.15645886850949828,0.1556774957686653,0.15011077363030492,0.14893936103239966,0.1467916959395388,0.14427391267627482,0.13971495005494344,0.13571361854793373,0.13282145601974282,0.1268123592155446,0.12638364685523343,0.1227888437897221,0.11573578591286329,0.11264582905552499,0.11181643158707713,0.11097211012324008,0.09816826946796327,0.09540974293985018,0.09493707224697105],"twin_dists":[0.17476783662367792,0.21346899963272725,0.22881550959556587,0.2304268976777604,0.23501863318238186,0.24418911261669232,0.25015337530768184,0.2504907351368062,0.2529308068681493,0.25345271759818855,0.2544175062586374,0.255561946936401,0.25767248860133984,0.2595676298555397,0.2609636744774315,0.2639391357006251,0.26415546011143826,0.2659916451018643,0.26971684852029726,0.2714039113850441,0.2718628091380918,0.2723326705850041,0.27982284797976525,0.28153569228302405,0.2818330839968307],"n_dims_used":45,"mean_confidence":0.9247073703342014},"coverage":{"mean_confidence":0.9247073703342014,"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}}