{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002607","489:4890005435","484:4840007612","477:4770002747","467:4670003201","477:4770001678","477:4770003212","468:4680002537","484:4840007611","477:4770002821","477:4770002536","477:4770001676","496:4960010753","489:4890005418","494:4940003713","477:4770002742","484:4840007681","500:5000001876","496:4960010677","477:4770002748","478:4780004617","477:4770002908","496:4960010265","484:4840000343","477:4770002976"],"twin_admin_codes":[477,489,484,477,467,477,477,468,484,477,477,477,496,489,494,477,484,500,496,477,478,477,496,484,477],"twin_sims":[0.5308525276438728,0.42975150415610336,0.3130878822909822,0.30686938805132674,0.2632724751879173,0.25094198662573486,0.2506740236698576,0.20793077918272482,0.2071980842088949,0.2051048772439463,0.20438604461870138,0.20380123366952435,0.20265996742748926,0.189007390516193,0.1884926620159418,0.1838767930505807,0.1751532961401538,0.17350785737876492,0.15395633151528593,0.1535180870515997,0.14531414880126284,0.14524160296959165,0.14425186447592778,0.1358132566799643,0.13354009693154323],"twin_dists":[0.1461617222414633,0.16879168454768642,0.19792730005878564,0.1996296403903299,0.2121821434991,0.21596166892263,0.21604509859630067,0.2301784885847722,0.2304370179395028,0.23117905604639882,0.23143507536448102,0.23164381697258293,0.23205236505835314,0.23706766544108135,0.23726161518797134,0.23901770864006033,0.24242343485333753,0.24307927411396232,0.25123824492991814,0.2514295534722003,0.255087335604272,0.25512035306579545,0.2555720339233088,0.2595199340888844,0.26061467113656284],"n_dims_used":44,"mean_confidence":0.9168725447221235},"coverage":{"mean_confidence":0.9168725447221235,"n_dims_used":44,"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}}