{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005991","496:4960007192","496:4960005444","496:4960005733","496:4960004688","469:4690007436","496:4960007456","496:4960005992","496:4960007194","496:4960006133","496:4960006250","470:4700007014","496:4960007455","496:4960006404","466:4660011710","496:4960004843","496:4960006126","496:4960007193","466:4660008958","496:4960007053","496:4960004844","496:4960006658","469:4690008074","469:4690004880","498:4980003943"],"twin_admin_codes":[496,496,496,496,496,469,496,496,496,496,496,470,496,496,466,496,496,496,466,496,496,496,469,469,498],"twin_sims":[0.3331109351363342,0.21856706195814862,0.20480793110302178,0.18383494859463978,0.17676750397389288,0.16801877532592574,0.16561811849411484,0.15158847262513203,0.14125300313640038,0.1406054735524682,0.11865217873094286,0.11449563164171539,0.1139402340251655,0.11095169597210086,0.11027786649579938,0.10941654700613596,0.10612604142048687,0.10609320881553748,0.10549130394819661,0.10260587657412219,0.10021483434365228,0.09943799718431051,0.09060136809140426,0.08729490731674128,0.08172790466630271],"twin_dists":[0.19257191499056242,0.22649324114875052,0.2312847417432024,0.23903376930226805,0.2417842984973093,0.245299837368753,0.24628741349251332,0.25227669335706987,0.2569548038092631,0.2572562401175048,0.2681559984476928,0.2703897376873951,0.27069290659280454,0.2723440651117582,0.2727210877721449,0.273205617948377,0.2750843319765454,0.27510330416481465,0.27545192387993206,0.27714497871203114,0.27857632824847195,0.27904711406451244,0.2846169663243299,0.28681175220364585,0.2906612952958958],"n_dims_used":45,"mean_confidence":0.9099090576171875},"coverage":{"mean_confidence":0.9099090576171875,"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}}