{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001783","665:6650002253","665:6650001860","665:6650001543","665:6650002028","665:6650001862","665:6650001865","665:6650001866","665:6650003321","665:6650001947","665:6650001944","665:6650002029","665:6650003976","665:6650002643","665:6650002410","665:6650001929","665:6650002405","665:6650001949","665:6650001779","665:6650001597","665:6650003095","665:6650001621","665:6650001870","665:6650001920","665:6650002486"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7909484672802347,0.6979940313214886,0.6153844438052636,0.6092375552511632,0.5903982030554311,0.5733618871872755,0.5257185659445139,0.5072776176149231,0.45342781001474447,0.4136142308409278,0.40829433550859723,0.3798268030435376,0.36197099883113065,0.3551182575203783,0.35227580170320316,0.3495743188552875,0.3441884157712955,0.3316373580057266,0.3205145369821157,0.3175437173781395,0.31181773034348004,0.30674162593111287,0.30549232818454225,0.28900969806473187,0.2888821300567949],"twin_dists":[0.08894695118804789,0.11013245139502878,0.12797851940913305,0.12929486448908778,0.1333296887699355,0.13698381206361537,0.1472789576234896,0.15131318144111075,0.16334464631164036,0.1725739766352369,0.17383465593906336,0.18071136886256922,0.1851512103461238,0.18688432622366427,0.18760826045124862,0.18829911531079987,0.1896848834107121,0.19295985436881696,0.19591923885639204,0.19671931961316455,0.1982734260939361,0.19966482262053056,0.20000929214826044,0.2046333212165479,0.20466970919686214],"n_dims_used":45,"mean_confidence":0.899991692437066},"coverage":{"mean_confidence":0.899991692437066,"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}}