{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003378","496:4960009702","496:4960001184","496:4960002971","496:4960003122","496:4960001652","496:4960009306","496:4960002857","496:4960004092","496:4960007832","472:4720007266","496:4960000657","496:4960001905","496:4960003807","496:4960001906","478:4780001843","472:4720004214","472:4720007934","496:4960001186","496:4960001525","496:4960002412","496:4960003663","496:4960001079","496:4960003945","496:4960003241"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,478,472,472,496,496,496,496,496,496,496],"twin_sims":[0.16466643287567778,0.16235284330440217,0.1259608905016704,0.12348933464978815,0.1134828823766621,0.10006247458300499,0.09779627601786169,0.0976377380035591,0.0935797613926506,0.08767207974303937,0.08664766832130208,0.08226494105219628,0.07807159431679304,0.07746098193685315,0.0769494429753253,0.07694055517035096,0.07307452857925802,0.06734033851025899,0.06412136610631645,0.06325914626644424,0.06166978179703109,0.05981430228457585,0.056745354123114385,0.047969478802470336,0.047197939876367674],"twin_dists":[0.24668177485243567,0.24764740684437053,0.2643693247427197,0.2656306658869814,0.2709434114403068,0.2786684368745994,0.2800516054800756,0.28014930607987043,0.282693601874299,0.2865580890819399,0.2872490834901297,0.29028097012289,0.2933053054455559,0.29375650672605136,0.2941367074368658,0.2941433312442296,0.2970848972770718,0.30168900430595497,0.3044152510698245,0.3051644529147422,0.3065676875749747,0.3082439274727312,0.31111278194071545,0.3200920206805501,0.320945323971299],"n_dims_used":45,"mean_confidence":0.9186408148871528},"coverage":{"mean_confidence":0.9186408148871528,"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}}