{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003104","487:4870003522","487:4870002741","487:4870004525","487:4870003113","487:4870003652","487:4870003109","487:4870002542","487:4870010283","487:4870003110","487:4870010019","487:4870003523","487:4870003384","487:4870001455","487:4870007318","487:4870010020","487:4870004544","487:4870004247","487:4870000752","487:4870009613","487:4870007460","487:4870009888","487:4870007317","487:4870004364","487:4870003521"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.48311041990968623,0.4630270725151512,0.3864833554934941,0.3822668879561201,0.3573780612419956,0.35469835335041244,0.3091498565842714,0.28040639526775263,0.2787701694110464,0.26674979385263314,0.2550779882661499,0.2505504002917431,0.23202526189711226,0.2189049386530959,0.20256926123487512,0.19871809884686464,0.1918239564746115,0.1859134019396124,0.178836442447078,0.17006783591474017,0.16916850054712584,0.16915845042571653,0.16764817655531927,0.15911774806157858,0.15638835736902967],"twin_dists":[0.15666007827245115,0.16116683485181957,0.17908241144623174,0.18011266745308627,0.1863109216805564,0.18699108039778445,0.19900307480974122,0.2071093196142145,0.2075853938882024,0.21113646801405064,0.21468106959844935,0.21608360765974013,0.2219986993874005,0.22637817678692257,0.23208490355050057,0.23347575610849514,0.23601287117910646,0.23823911263026018,0.2409711564895804,0.24446490304819793,0.2448304615662748,0.2448345545811206,0.24545162683906724,0.24901452890056625,0.25018376808423093],"n_dims_used":43,"mean_confidence":0.9049530029296875},"coverage":{"mean_confidence":0.9049530029296875,"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}}