{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006145","487:4870005132","487:4870005999","487:4870005996","487:4870003403","487:4870004410","487:4870006741","487:4870004115","466:4660001518","496:4960005565","487:4870004978","487:4870003541","487:4870004261","466:4660006285","487:4870006140","487:4870004557","487:4870004696","487:4870006432","490:4900007756","487:4870004558","487:4870001875","487:4870003809","469:4690002421","487:4870005416","487:4870005568"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,496,487,487,487,466,487,487,487,487,490,487,487,487,469,487,487],"twin_sims":[0.7069017972711397,0.5655908897841395,0.5099194790631965,0.4953440190475568,0.27482957911276146,0.2667982547971957,0.24527832995566018,0.2396099521215393,0.22876024292672703,0.22813166173907629,0.22295660192034478,0.20523515316557034,0.18162549048240256,0.17671396809990428,0.1623758112515421,0.1582355812332796,0.1544441535756044,0.15152273319994428,0.15009376704762056,0.14820608100888108,0.14714657281647237,0.14373149443631847,0.14275942418363763,0.13141557738848847,0.1309313333579088],"twin_dists":[0.10817282197282369,0.13865392864313972,0.15073303158274998,0.15394403458563125,0.2087389761903556,0.2111219553312901,0.2177373317330232,0.21954112387067767,0.22307286687282304,0.22328082540430336,0.22500755012613202,0.23113272277046332,0.2398854877923429,0.2418054289529593,0.247637771795558,0.2493908285074794,0.25102576281926764,0.2523056934582916,0.25293836247358614,0.2537809649727626,0.2542573701846175,0.2558104344509902,0.25625749728237307,0.2616505605201396,0.2618884347869925],"n_dims_used":43,"mean_confidence":0.9067641857058503},"coverage":{"mean_confidence":0.9067641857058503,"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}}