{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006099","486:4860003633","487:4870008039","487:4870013438","480:4800006282","487:4870013287","487:4870009729","487:4870013417","487:4870011388","480:4800006098","487:4870013419","480:4800006111","480:4800006072","486:4860004100","486:4860003956","487:4870012558","487:4870009728","486:4860003624","494:4940000069","480:4800005673","480:4800005989","486:4860003679","487:4870007026","487:4870013340","480:4800006322"],"twin_admin_codes":[480,486,487,487,480,487,487,487,487,480,487,480,480,486,486,487,487,486,494,480,480,486,487,487,480],"twin_sims":[0.12269656590098107,0.11994490408019123,0.11929423469705197,0.11638945940306832,0.09970578402202805,0.09870150927443215,0.09038437973020383,0.0902860601101448,0.08493566374405855,0.08458100412781863,0.08203531727153826,0.07964450458234953,0.07821870959654095,0.07502028969394718,0.07427144737994326,0.07370115251856622,0.07015901523310374,0.06802234752992536,0.06718949105002169,0.06515253966854714,0.06451094340734638,0.06441652159828955,0.06217101690679243,0.06177564736383855,0.06176167787283661],"twin_dists":[0.26603931483964555,0.26747352059049045,0.26781632617634266,0.2693644021022801,0.2788845032406861,0.2794961151977348,0.2847590358060751,0.2848234978620746,0.2884185293577993,0.2886631371978505,0.29044334415427875,0.2921559566668112,0.2931970215631507,0.29558912168380513,0.2961610315018798,0.2965997122278959,0.29938765108857185,0.3011250821980847,0.3018143610143488,0.3035299859890048,0.3040794393911779,0.3041606774567874,0.3061219828516548,0.30647330365979936,0.306485750485537],"n_dims_used":43,"mean_confidence":0.9209509561228197},"coverage":{"mean_confidence":0.9209509561228197,"n_dims_used":43,"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}}