{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004743","496:4960006310","496:4960007631","496:4960005489","496:4960006837","496:4960006175","496:4960007360","496:4960006436","496:4960006458","496:4960006843","496:4960004903","496:4960004587","496:4960004585","496:4960007241","496:4960007380","496:4960007751","496:4960005502","496:4960007495","496:4960004739","496:4960005633","496:4960007231","496:4960007494","496:4960007635","496:4960005488","496:4960005638"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8879931009592944,0.7931716394197511,0.7917335725719179,0.7792616538748136,0.6501758127939216,0.6493457641600653,0.6473360615595669,0.646544978949282,0.6279734556872077,0.5911056551930692,0.589143420790511,0.5887106486112346,0.5876262961360222,0.5675992089231163,0.5645430434809541,0.5593364112242251,0.5587777003687453,0.5569531330866783,0.5490272915162705,0.5449804172346051,0.5446806150906369,0.5410384383582205,0.5377191240531527,0.5363677400731417,0.5332536524667548],"twin_dists":[0.06330400266868913,0.08841307912004773,0.08875861189926879,0.09172640794501066,0.12051239360466921,0.1206910605712863,0.12112349867726865,0.12129366431359778,0.12528107750971873,0.13317810254259593,0.13359857489143806,0.13369132042625018,0.13392372037412612,0.13822205887692762,0.13887933203149344,0.14000014052852322,0.14012049537882504,0.14051365417859585,0.1422237866074991,0.14309851510694022,0.14316336174932617,0.14395167156857516,0.14467096019982592,0.14496404697431245,0.14563998677327003],"n_dims_used":45,"mean_confidence":0.9346637301974826},"coverage":{"mean_confidence":0.9346637301974826,"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}}