{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012200","496:4960012055","496:4960012072","469:4690004050","469:4690005207","496:4960012140","470:4700002786","496:4960012201","466:4660000720","470:4700003140","466:4660000526","466:4660000344","466:4660001366","496:4960000315","466:4660001003","496:4960012195","466:4660000833","466:4660000595","496:4960000295","470:4700002966","470:4700002614","466:4660000145","469:4690004144","466:4660002487","469:4690002743"],"twin_admin_codes":[496,496,496,469,469,496,470,496,466,470,466,466,466,496,466,496,466,466,496,470,470,466,469,466,469],"twin_sims":[0.6559446763828168,0.6344349146038056,0.6251810021333528,0.6059078120918528,0.5748211095175861,0.5745026076441739,0.5634855956133213,0.5627451999095828,0.552951083267084,0.5529275139393484,0.5434697614415179,0.5426818596755055,0.5356829108662794,0.5299789673546352,0.5165566315529028,0.5150869949299851,0.5137235013572105,0.5116072243315509,0.5018870236955537,0.5008106219983707,0.5006718007351373,0.49993970730798293,0.4979344259872275,0.4958545806763367,0.49391406168043095],"twin_dists":[0.11926959436583807,0.12389516580029902,0.12587967924912058,0.13000785573506238,0.1366704719317053,0.1367388574255432,0.13910685405184423,0.13926619120640776,0.14137668511308038,0.14138177059160875,0.14342533174233374,0.14359585178318932,0.1451126275045653,0.14635165878151815,0.14927888502348222,0.14960046746651393,0.1498990260449796,0.15036281105554467,0.15249944336000068,0.15273673160617882,0.15276734442619663,0.15292882444057793,0.15337147436154736,0.153831116979978,0.15426046811114832],"n_dims_used":45,"mean_confidence":0.9146336873372396},"coverage":{"mean_confidence":0.9146336873372396,"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}}