{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006445","487:4870006013","487:4870006761","487:4870004717","487:4870005581","487:4870005871","487:4870003292","493:4930006152","466:4660003013","466:4660000878","487:4870004704","466:4660009253","493:4930005586","487:4870005289","487:4870004710","487:4870004723","487:4870007060","490:4900001902","493:4930004691","466:4660006508","493:4930006296","487:4870006307","487:4870005280","466:4660004164","487:4870003404"],"twin_admin_codes":[487,487,487,487,487,487,487,493,466,466,487,466,493,487,487,487,487,490,493,466,493,487,487,466,487],"twin_sims":[0.577320021901666,0.5451719485583619,0.4950448443314536,0.49126701335463274,0.4527293754026363,0.4089058633845435,0.3993215388669973,0.36616385974711674,0.35897846027381086,0.348371936752244,0.33927274038602295,0.33594781785248,0.33114895647990655,0.3280378699899637,0.31979581852677186,0.3020674798239821,0.29415942995950384,0.28702558661573363,0.28116677778582694,0.27991071351086133,0.2745196165208314,0.26497081371381875,0.2646726131926668,0.2598011214176792,0.2581496012647217],"twin_dists":[0.1361340554179257,0.14305709053409932,0.15401021669916876,0.15484693720257922,0.16350375123707794,0.17368937430377682,0.1759776131263049,0.18409902964662087,0.18590596236108742,0.18860750146649052,0.19095975023542078,0.19182768960698118,0.1930886405834334,0.19391145785252156,0.19611241567158727,0.20095783253874347,0.20317230224036387,0.2052003677794068,0.20688865357257674,0.2072533639587662,0.20883014371148106,0.2116703618626933,0.21176007384834597,0.21323467591502698,0.21373852905368387],"n_dims_used":43,"mean_confidence":0.906507270280705},"coverage":{"mean_confidence":0.906507270280705,"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}}