{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003558","493:4930002355","493:4930001147","493:4930002029","493:4930002187","496:4960011482","493:4930001701","493:4930001146","493:4930002533","493:4930001273","493:4930003565","493:4930002021","493:4930002860","493:4930003408","480:4800004461","493:4930001546","493:4930003896","493:4930002186","466:4660005050","493:4930000926","488:4880005356","493:4930000057","480:4800004549","493:4930001733","493:4930002022"],"twin_admin_codes":[493,493,493,493,493,496,493,493,493,493,493,493,493,493,480,493,493,493,466,493,488,493,480,493,493],"twin_sims":[0.32544983433913094,0.25773045910131315,0.21859243047436364,0.17063367049596892,0.11500191078654272,0.09514265096557847,0.0889029715771823,0.0841813881535239,0.08305786530221529,0.07753172096037703,0.07064798742605574,0.06496443961195404,0.05710683925205781,0.05695947628863687,0.05385685488944396,0.052164413213502486,0.050717039278693775,0.04952342306385622,0.04907519454315589,0.048499672006880705,0.046990417281677216,0.0457367083279502,0.044868226525882716,0.0445270090556602,0.04384056360504166],"twin_dists":[0.194599222464346,0.213866725903714,0.22648459772347074,0.24423561537064445,0.2701143646644391,0.28170359644278303,0.2857362518424132,0.28893973346814883,0.289723041107227,0.2937040891684785,0.2989960989984668,0.3036906122109799,0.31076831240261354,0.3109085208481296,0.31393248538129037,0.31564335628045587,0.31714346443766184,0.31840761673394646,0.3188888967111042,0.31951226315596837,0.32117682818521,0.3225939032330602,0.32359475675801114,0.32399243188631593,0.32480026856867017],"n_dims_used":45,"mean_confidence":0.926100836859809},"coverage":{"mean_confidence":0.926100836859809,"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}}