{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990002247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990002680","499:4990002981","499:4990002165","499:4990003747","499:4990000111","499:4990003639","499:4990002332","500:5000010551","499:4990001977","477:4770003933","500:5000010657","499:4990001704","499:4990002406","499:4990002252","500:5000008959","499:4990003306","499:4990003317","499:4990003606","499:4990003732","488:4880000134","500:5000009158","499:4990003107","499:4990002599","496:4960004034","499:4990002083"],"twin_admin_codes":[499,499,499,499,499,499,499,500,499,477,500,499,499,499,500,499,499,499,499,488,500,499,499,496,499],"twin_sims":[0.6640751612189524,0.5043886210169702,0.442439780327464,0.4201232135256392,0.35391533130126146,0.33262605681133794,0.3288446093748833,0.3262263236918037,0.31885736873319986,0.3150694735480445,0.3131048585486576,0.2987783428265359,0.28987832283218457,0.2658737743575547,0.2651187078463128,0.2580703065375868,0.25444409670617263,0.2522486635981381,0.251826782777111,0.24508311908460467,0.245024044969863,0.23520292554262118,0.22794637200710824,0.22085598831308179,0.21878033600552216],"twin_dists":[0.11751451561805731,0.15194851395149264,0.16585850854216994,0.17104102589544906,0.1871903266279372,0.19269946223967366,0.193697681592686,0.1943925554621041,0.1963650191130243,0.19738889374189278,0.19792267932458882,0.20187469966618074,0.20438580592341501,0.2113990943047269,0.2116258920812985,0.21376277168778196,0.2148764758761163,0.21555565015981532,0.21568659268986745,0.21779900131375377,0.2178176698112209,0.22096277677770407,0.22334219860842036,0.22571606206475175,0.22642059650603794],"n_dims_used":44,"mean_confidence":0.9269688346169211},"coverage":{"mean_confidence":0.9269688346169211,"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}}