{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001100","480:4800001097","469:4690004106","469:4690004575","469:4690003913","469:4690004201","489:4890004934","469:4690003921","469:4690004396","479:4790003502","480:4800001220","480:4800001626","489:4890004579","489:4890005213","469:4690005006","469:4690004200","479:4790005489","489:4890005331","469:4690004295","469:4690004386","480:4800001289","469:4690004739","480:4800001408","469:4690001448","469:4690005010"],"twin_admin_codes":[480,480,469,469,469,469,489,469,469,479,480,480,489,489,469,469,479,489,469,469,480,469,480,469,469],"twin_sims":[0.49815111919101224,0.23254253646247872,0.17333486897018424,0.1567262424696032,0.15077084032200844,0.14926596522837163,0.14072523690166022,0.13924597022297064,0.13733559302997939,0.13529269692864332,0.12582662211047896,0.12522638203429742,0.12108009925861678,0.11797175275920652,0.11540317764539411,0.11382518939501232,0.11300253110599058,0.11270007766273112,0.11119772427531455,0.10979085662313838,0.10927292923117994,0.10865797612597426,0.10840068728803279,0.10709591178938523,0.1040186563530994],"twin_dists":[0.15332361691552557,0.22182943520988965,0.24314848149029603,0.250038218557146,0.2526380411356028,0.2533068992340059,0.2572004103635804,0.25789249508470613,0.25879444620542413,0.2597694109877416,0.2644373625617683,0.26474219769263857,0.266878829254087,0.26851750896770754,0.26989677080595,0.2707558469088177,0.2712073525069995,0.27137398705365917,0.2722068476890158,0.2729946910670321,0.2732866961294758,0.273634798531469,0.2737808932330469,0.2745259420047846,0.27631144416381287],"n_dims_used":43,"mean_confidence":0.9240786530250726},"coverage":{"mean_confidence":0.9240786530250726,"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}}