{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010646","496:4960010956","496:4960009039","496:4960010484","496:4960010313","496:4960011357","488:4880002042","488:4880002047","488:4880002046","496:4960010966","496:4960010227","496:4960011114","496:4960008756","496:4960010486","496:4960010642","488:4880002122","496:4960010314","470:4700000173","496:4960008243","496:4960008246","496:4960009163","496:4960008663","496:4960012038","496:4960011888","496:4960010327"],"twin_admin_codes":[496,496,496,496,496,496,488,488,488,496,496,496,496,496,496,488,496,470,496,496,496,496,496,496,496],"twin_sims":[0.8654776788531603,0.839704958699371,0.8187444075843078,0.8150194385964986,0.800885824890758,0.7848395095441563,0.7547902958927836,0.7517777608910033,0.7207703330693801,0.7181722889876055,0.7164732676245656,0.7096816621716954,0.707582574699829,0.7018813522745992,0.7016782915007084,0.7005401592223515,0.6945941707684893,0.6912517844802574,0.6864677441979489,0.6863703974722968,0.685333509014411,0.6805361295258195,0.674547247368257,0.673037381009632,0.6730067979035227],"twin_dists":[0.069812506913925,0.0767699263625657,0.08213641317217008,0.0830675667377405,0.08654687770623808,0.09040533648351438,0.09741717638494793,0.09810717901508242,0.10509963701696579,0.10567758336175295,0.10605495955149566,0.10755909478545536,0.10802262258136065,0.10927854269697806,0.10932319555281854,0.10957337169490482,0.11087775737307683,0.11160914189387638,0.11265382813060672,0.11267506022428422,0.11290115271057763,0.11394580397632312,0.11524684078873187,0.11557434331996992,0.11558097503828255],"n_dims_used":45,"mean_confidence":0.9233905368381077},"coverage":{"mean_confidence":0.9233905368381077,"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}}