{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006990","475:4750010342","484:4840001693","475:4750011630","475:4750009836","484:4840007494","484:4840006587","484:4840001691","484:4840001607","475:4750008554","484:4840008115","484:4840003433","484:4840001692","484:4840006816","484:4840002955","475:4750009773","484:4840005990","484:4840007978","484:4840004468","484:4840004235","484:4840006466","475:4750010622","484:4840000856","484:4840007142","484:4840006598"],"twin_admin_codes":[484,475,484,475,475,484,484,484,484,475,484,484,484,484,484,475,484,484,484,484,484,475,484,484,484],"twin_sims":[0.36112526087646996,0.3082816246369791,0.2871204998207309,0.2713281493636572,0.2468379379963387,0.23529400514768767,0.22955704328763843,0.22198413777763493,0.19774116022415564,0.1787187591995579,0.17583916725077461,0.17193843405720735,0.1656882534177558,0.1630628692754551,0.16211464177320914,0.1598196439171948,0.15523130061644325,0.15504792094896558,0.14949631509093167,0.14904679996758158,0.14894672955935526,0.14730590139409472,0.1465226940575043,0.14569749979563607,0.14127818120178656],"twin_dists":[0.18536419157169193,0.19924130966507095,0.20517318883726066,0.20977253112222094,0.21724576271509988,0.22093322034842808,0.22280979717964056,0.22533499396440432,0.23383153053248307,0.24101722908413617,0.24215135766114865,0.24370896898842104,0.24625841565686224,0.24735000671117205,0.24774739065538012,0.2487162097307991,0.25068393673072714,0.2507634575494802,0.25320419673816447,0.253404723539752,0.25344942518745905,0.2541855669550746,0.2545390825840332,0.2549130652001693,0.2569431037839217],"n_dims_used":44,"mean_confidence":0.9140201048417524},"coverage":{"mean_confidence":0.9140201048417524,"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}}