{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006813","470:4700006936","470:4700006148","470:4700006426","470:4700005854","470:4700006567","472:4720006060","470:4700006423","496:4960001220","472:4720005381","470:4700005994","472:4720003268","470:4700006945","470:4700006704","489:4890003924","496:4960001795","470:4700007152","470:4700007043","496:4960002591","470:4700006686","470:4700006156","489:4890004752","479:4790002060","470:4700006944","470:4700006290"],"twin_admin_codes":[470,470,470,470,470,470,472,470,496,472,470,472,470,470,489,496,470,470,496,470,470,489,479,470,470],"twin_sims":[0.690214762615616,0.622822601614477,0.569894893131148,0.5595192401207686,0.516242051108063,0.4829541050394816,0.4704384765945367,0.46746654708957125,0.46179177476875755,0.46045043861458596,0.45380290045169114,0.4435301688677741,0.4359014021330688,0.4269949004670946,0.42626894474604393,0.41536879897926077,0.41384931798505453,0.4117148513691645,0.4104890969134486,0.4083387039816364,0.40274644204738846,0.4017051451883047,0.3996614478063385,0.3989967231507134,0.39867382258277756],"twin_dists":[0.1118358070500686,0.12638510027282285,0.13772861267430042,0.1399607600414057,0.1493477019501321,0.1566949172358509,0.1594962441916262,0.16016504798542436,0.1614461799374916,0.16174980293900162,0.16325923711974158,0.1656079953839196,0.1673657605578197,0.16943352229311973,0.16960283451305316,0.1721597393663465,0.17251843069790707,0.17302326252265715,0.1733136869225508,0.17382411202074025,0.17515712245244064,0.1754062467215215,0.1758960402052354,0.1760555934522979,0.17613314268377764],"n_dims_used":43,"mean_confidence":0.9143317466558412},"coverage":{"mean_confidence":0.9143317466558412,"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}}