{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008055","473:4730008149","473:4730008052","473:4730008051","473:4730007416","473:4730009372","498:4980000602","473:4730009376","473:4730008277","498:4980000666","473:4730008475","473:4730003286","498:4980001189","500:5000003556","500:5000008237","472:4720001000","473:4730003826","473:4730009249","473:4730007460","498:4980001295","473:4730007457","472:4720001115","475:4750007734","473:4730009608","498:4980000145"],"twin_admin_codes":[473,473,473,473,473,473,498,473,473,498,473,473,498,500,500,472,473,473,473,498,473,472,475,473,498],"twin_sims":[0.5967764013034758,0.5628492995453783,0.40902289929246277,0.40547474281774964,0.37278772914168173,0.3246536459617541,0.3243133821707992,0.32278973971731606,0.31600343998588315,0.2920132076017215,0.2898413525758457,0.28677875008056575,0.28393365890549066,0.28383804390821826,0.2814320916730039,0.2813444958228672,0.27067638129425237,0.2691431146763902,0.2687341060005832,0.2644426636110689,0.26363022710528955,0.2606910997148521,0.25639966116535734,0.25174539917887445,0.24931308213009568],"twin_dists":[0.13196331511066262,0.13924378676224589,0.17366158082958078,0.17450576135919385,0.18244902880416164,0.19481141662602378,0.1949021893271402,0.19530930516491019,0.1971357975901086,0.2037793403984115,0.20439633160421103,0.20527107607629266,0.20608872769752998,0.2061162919795448,0.20681174355590765,0.20683713125545392,0.20996582557843396,0.21042168209185771,0.21054355604567254,0.21182929598192063,0.2120741665669642,0.21296399278428227,0.2142746323248887,0.21571186845157217,0.21646970686130393],"n_dims_used":45,"mean_confidence":0.9229056464301215},"coverage":{"mean_confidence":0.9229056464301215,"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}}