{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003485","489:4890003550","470:4700008385","489:4890003477","470:4700007273","470:4700008104","470:4700008118","470:4700007836","489:4890003549","470:4700007275","470:4700008196","470:4700007274","470:4700008288","470:4700008117","470:4700008283","470:4700007372","470:4700008383","489:4890003484","489:4890003548","470:4700008108","489:4890002793","489:4890003414","470:4700008014","470:4700008098","489:4890001722"],"twin_admin_codes":[489,489,470,489,470,470,470,470,489,470,470,470,470,470,470,470,470,489,489,470,489,489,470,470,489],"twin_sims":[0.9420653743659487,0.9388094028265123,0.9236823364177786,0.8928019275381597,0.8747382151460608,0.8720950310108778,0.867447947433118,0.8612833501258148,0.8594638847132117,0.8593859200271543,0.858621453299091,0.8527072646951911,0.8497906779678878,0.8497469490089127,0.8494201791394614,0.8493298071958529,0.8480161979756295,0.8478721835365922,0.8471933721694946,0.8459311163157851,0.823564874070832,0.8221883182056399,0.8199743366982816,0.8138797130151272,0.8066073071900937],"twin_dists":[0.04486993710407045,0.046153087529256266,0.05175039850072338,0.061848224041578644,0.06719184850326873,0.06794729346288712,0.06926092603411735,0.07097655214971993,0.07147734742979787,0.07149875188826879,0.07170839306591331,0.07331618385803551,0.07410024606081325,0.07411195889701036,0.07419944499564465,0.07422362800930889,0.07457454627414063,0.07461295094333809,0.07479379328090288,0.07512929730989663,0.08092190598253216,0.08126984901705304,0.08182757216513188,0.08335123546603047,0.0851482212586461],"n_dims_used":45,"mean_confidence":0.914491695827908},"coverage":{"mean_confidence":0.914491695827908,"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}}