{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006481","487:4870005161","487:4870005458","487:4870006482","474:4740000045","487:4870005018","487:4870012604","487:4870007087","487:4870005032","487:4870004889","487:4870012257","487:4870007971","474:4740000145","469:4690004032","487:4870005176","487:4870012823","474:4740000094","487:4870007380","474:4740000248","474:4740000218","487:4870006194","474:4740000416","487:4870005314","474:4740000184","487:4870004586"],"twin_admin_codes":[487,487,487,487,474,487,487,487,487,487,487,487,474,469,487,487,474,487,474,474,487,474,487,474,487],"twin_sims":[0.6376159985358283,0.625699347092647,0.6237706301987717,0.572989268928865,0.5568746599229506,0.5479670763679739,0.5134256424090556,0.5074596249556315,0.488201346877165,0.48645692961733206,0.46394768940813585,0.4623941391975897,0.45511082454504204,0.4353910495461823,0.42452983560742835,0.4133067701834428,0.4074782575300442,0.40253090807702546,0.39000839324085074,0.38845398192859587,0.3841316341308521,0.3830655521355071,0.38207094192696917,0.380869697366987,0.3765755134676891],"twin_dists":[0.12321236622923944,0.1257685785248904,0.12618194516271186,0.1370638375045254,0.14053056778168535,0.1424528446832836,0.1499642731915872,0.151273187552507,0.1555273271556109,0.15591505628768848,0.160958820384455,0.16130993096235807,0.16296162121543065,0.16748378294398736,0.1700089275508832,0.17264664351376524,0.17402868273672611,0.17520866385695966,0.1782251854285973,0.17860273827523326,0.1796563681295036,0.1799171058860861,0.18016067689682397,0.18045525727468495,0.18151200775879406],"n_dims_used":43,"mean_confidence":0.9160457877225654},"coverage":{"mean_confidence":0.9160457877225654,"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}}