{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005402","470:4700005253","470:4700006790","470:4700005529","470:4700005540","470:4700006128","470:4700005980","466:4660000505","466:4660000910","470:4700006271","470:4700007121","470:4700001722","470:4700006403","470:4700006671","470:4700005676","469:4690004792","470:4700002341","469:4690004247","470:4700006129","470:4700002510","470:4700005097","470:4700005558","470:4700002517","470:4700002197","470:4700006264"],"twin_admin_codes":[470,470,470,470,470,470,470,466,466,470,470,470,470,470,470,469,470,469,470,470,470,470,470,470,470],"twin_sims":[0.6833380930318657,0.573984840067949,0.5463874092376123,0.5446778482695219,0.5429175766029338,0.5173321672868529,0.5166646247460178,0.5112748240803023,0.511005865446541,0.49548541203464497,0.49170139545335806,0.4902075150211352,0.4894770202373795,0.4552881167478368,0.4466679553627136,0.44162399229656013,0.4331715006828479,0.4326576791945216,0.43018217809174836,0.4256454803150527,0.42048257043489096,0.419441802371129,0.4181426864196989,0.41578239629687436,0.4074205750189998],"twin_dists":[0.11333594152953194,0.13685003516744149,0.14279426887180174,0.1431639602369331,0.14354483252712713,0.14910927396545218,0.14925526302050135,0.15043570103062978,0.1504946881217048,0.15391276026283737,0.1547506336016618,0.15508193676777687,0.1552440507539027,0.16292130275160097,0.16488841477713595,0.16604608929434653,0.16799771258806498,0.16811683691691903,0.1686915603306623,0.1697483382396513,0.17095668889877294,0.17120102933133877,0.1715063834785283,0.1720622029379883,0.17404240356086415],"n_dims_used":43,"mean_confidence":0.9122333083041879},"coverage":{"mean_confidence":0.9122333083041879,"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}}