{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011461","500:5000009967","500:5000011005","500:5000009971","500:5000011285","500:5000011287","500:5000011337","500:5000009857","500:5000009637","500:5000011283","500:5000011000","500:5000009856","500:5000009750","500:5000011062","500:5000010915","500:5000011156","500:5000009746","500:5000009965","500:5000009740","500:5000011339","500:5000009862","500:5000011150","500:5000010070","500:5000011061","500:5000009729"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8854016085104547,0.8713984385013549,0.8332607517184635,0.8252183597918612,0.8182381497688881,0.8080902482231782,0.8070047583647563,0.7975691696048197,0.7822266410880044,0.7094881555496024,0.7078215204701054,0.7031248658951412,0.7029037863992238,0.6837033803645116,0.6744320406400578,0.6722544195281193,0.6659181163586374,0.661720880513056,0.6607257533753517,0.6471422066000612,0.646918208398698,0.6436686093588049,0.643478623954377,0.6418946733659717,0.6397075884441956],"twin_dists":[0.06407800885045563,0.06814536928649416,0.0784443319288076,0.08050275079657898,0.08226333439274393,0.08478357997273513,0.08505057944241129,0.08735190699776968,0.09102538756374734,0.10760185163582744,0.10796988892403075,0.10900497857041239,0.10905362923160103,0.11325637774529997,0.1152718369965208,0.11574409785192413,0.11711605198678483,0.1180231775637119,0.11823806730942475,0.12116520065775611,0.12121338472099516,0.12191213277470854,0.12195296941841363,0.12229337148910474,0.1227632159433326],"n_dims_used":44,"mean_confidence":0.9225555766712535},"coverage":{"mean_confidence":0.9225555766712535,"n_dims_used":44,"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}}