{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001148","494:4940001150","494:4940001090","487:4870002588","494:4940001202","494:4940001091","494:4940001212","480:4800006437","494:4940000683","494:4940003496","468:4680007502","494:4940001044","470:4700004723","470:4700002417","489:4890003266","489:4890003412","494:4940001261","494:4940001467","469:4690000706","494:4940001028","487:4870002320","480:4800005017","469:4690002289","478:4780007197","494:4940000914"],"twin_admin_codes":[494,494,494,487,494,494,494,480,494,494,468,494,470,470,489,489,494,494,469,494,487,480,469,478,494],"twin_sims":[0.32786454373590806,0.1522823107376192,0.13177710497209522,0.11435358028557391,0.09973857836181255,0.09558019869156609,0.08293263384340768,0.07529096431240456,0.07162091319423783,0.07046789178689719,0.06842055819841164,0.06703411047903458,0.06664620629714646,0.06605260057732146,0.06505196327240662,0.06332032806419668,0.060765729035936966,0.05944586625805886,0.05795859390098464,0.05794802157114365,0.0571424553900292,0.05672033194940326,0.0566994781312488,0.05656453357765606,0.055641269733197385],"twin_dists":[0.19395742503410043,0.2519711776298521,0.26147339835719063,0.27046716983802976,0.2788646127304349,0.28142873065289065,0.28981087439062414,0.2953835341382612,0.2982235071393837,0.2991400567898917,0.30079794502989404,0.30194372480794696,0.3022677486223805,0.30276658901973214,0.30361582502524626,0.30511101607690466,0.30737915517783865,0.3085818469492234,0.30996371041435516,0.3099736375135913,0.3107344702548195,0.3111366932657465,0.31115662794328697,0.31128577132130103,0.3121762386692756],"n_dims_used":45,"mean_confidence":0.9118077596028645},"coverage":{"mean_confidence":0.9118077596028645,"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}}