{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006028},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004558","496:4960006274","469:4690003864","496:4960002568","479:4790003662","496:4960006283","470:4700008439","489:4890001152","479:4790000508","496:4960005613","487:4870006759","487:4870006760","479:4790004239","487:4870005427","496:4960000847","468:4680005531","490:4900004710","472:4720000914","488:4880005496","485:4850000520","472:4720004915","499:4990003740","479:4790000572","489:4890004439","496:4960000851"],"twin_admin_codes":[496,496,469,496,479,496,470,489,479,496,487,487,479,487,496,468,490,472,488,485,472,499,479,489,496],"twin_sims":[0.29655139072971326,0.2549273060285946,0.23404747298823944,0.20737963005345522,0.17448709421525063,0.1709203038291675,0.1671183165317308,0.16285097652251454,0.16279813176451802,0.16064170928571975,0.1603596512008184,0.14799987925212996,0.14325437916988012,0.13841409086057,0.1296902856283452,0.12804362538871428,0.11985304286787579,0.11613863871468216,0.11606607159590299,0.11559331923378868,0.11487468117495883,0.1142057018885323,0.1140364284354977,0.11212552724084288,0.10922098159463337],"twin_dists":[0.20249883717626915,0.2147274916547048,0.22133838746919543,0.23037290196438825,0.24268843773241447,0.2441196737836405,0.24566906661124518,0.24743866131484232,0.24746078424968354,0.24836802530838847,0.24848734427611807,0.25387348550526023,0.25602958201131965,0.25828410853784695,0.262501116591304,0.26332091533578866,0.26752183141037716,0.26949945898125577,0.26953857522491814,0.2697938662455283,0.27018347896943173,0.2705478569715735,0.2706403166773198,0.27169148346161603,0.2733160430369751],"n_dims_used":45,"mean_confidence":0.9272830539279514},"coverage":{"mean_confidence":0.9272830539279514,"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}}