{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006820","492:4920005310","492:4920006968","492:4920004782","492:4920004585","492:4920005609","492:4920006848","492:4920007035","492:4920007107","492:4920006944","492:4920006718","492:4920007004","492:4920005163","492:4920005848","492:4920004208","492:4920005293","492:4920006375","492:4920007047","492:4920005574","492:4920005103","492:4920006523","491:4910001771","492:4920006550","491:4910000398","492:4920006852"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,491,492,491,492],"twin_sims":[0.41631488440987063,0.3894899820208319,0.2607557939514758,0.23132307197302165,0.18689191202254005,0.18504763316654202,0.17406212766669382,0.1713573350573269,0.1643694666230101,0.1581943485124927,0.1455659495387868,0.13902278633860604,0.1326040884376854,0.12676349558209118,0.12265476007920419,0.12046727022279527,0.11773067834468706,0.11009870545609496,0.10647733553409325,0.10559806534242637,0.1009372196930379,0.09899955808848565,0.09245881104431398,0.09213136160629355,0.0919292033585892],"twin_dists":[0.17193669057334532,0.1783510242266718,0.21294433896049733,0.2222288697998514,0.2378671596961964,0.23856935906037782,0.24285785898210221,0.24394316508170324,0.24680516939392988,0.24940845420464675,0.25497282930615806,0.2579973887230075,0.2610695173751038,0.2639637638342328,0.2660609202536312,0.2671993386841488,0.2686459750297994,0.27282163200519216,0.274881622997083,0.27538997568906165,0.2781410978780515,0.2793140939593207,0.2834117252697129,0.283622799060767,0.28375340636137075],"n_dims_used":45,"mean_confidence":0.8991520351833767},"coverage":{"mean_confidence":0.8991520351833767,"n_dims_used":45,"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}}