{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006000","485:4850006334","485:4850005670","485:4850005916","485:4850005835","485:4850006335","485:4850006244","485:4850006319","485:4850006419","485:4850006561","485:4850006498","485:4850006333","485:4850006328","485:4850006418","485:4850006570","485:4850006558","485:4850006161","500:5000000273","480:4800000796","480:4800000975","485:4850006480","485:4850006075","485:4850006638","485:4850005828","480:4800000962"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,480,480,485,485,485,485,480],"twin_sims":[0.5854287652530994,0.41559187241250783,0.33169713102166926,0.3151679524187027,0.27502880212121195,0.25981308522773255,0.21170634733283453,0.20612880333210643,0.19925056292451543,0.1987168699751693,0.18367160076342814,0.18261766734610455,0.18107292857042617,0.17861085723269532,0.16482316188593532,0.149077548667325,0.13606995960539875,0.13547918956121868,0.13531146313749587,0.1339531695024303,0.13341130263048834,0.12405206650265056,0.11639195286341715,0.10797129412053942,0.10584692548749489],"twin_dists":[0.13439477813791162,0.17210712796760405,0.19294409999859535,0.19736218685731974,0.2086804131346767,0.21323103331019183,0.22885602881852216,0.23081543273467411,0.23328235564637367,0.23347620287020734,0.2390964898398814,0.23950211644531655,0.24009963653301403,0.24105949126312629,0.24661671611718966,0.25339099247996294,0.25939717370356064,0.2596799522753638,0.25976040483550095,0.2604147036796337,0.26067711521774745,0.2653418041081972,0.26936306059591936,0.27402531248662476,0.27524576367679116],"n_dims_used":45,"mean_confidence":0.9190406799316406},"coverage":{"mean_confidence":0.9190406799316406,"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}}