{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004896","485:4850004767","485:4850005981","485:4850005823","485:4850005901","485:4850004897","485:4850006060","485:4850005972","485:4850005982","485:4850006386","485:4850005900","485:4850005821","485:4850005903","485:4850005905","485:4850004448","485:4850006061","485:4850005980","485:4850005800","485:4850005720","485:4850005971","500:5000000399","485:4850006139","485:4850005984","485:4850004638","485:4850005450"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485],"twin_sims":[0.6760095310560083,0.6741677558844065,0.6546420293700639,0.6313442608298347,0.5550144748822039,0.5273085232437915,0.48446744817474535,0.4805133920127756,0.4781752213377823,0.46697980080913043,0.45534204194821615,0.449213942459191,0.4346104546810348,0.40070165064340474,0.39651057520360794,0.3924876206695848,0.3872985274010102,0.3718733503803056,0.36896657138896294,0.3602686087127642,0.3600154722865251,0.3591154480220128,0.3563878814668389,0.3473276514382084,0.34599480989596804],"twin_dists":[0.11492947068387474,0.11532917406772787,0.11955039503698563,0.12455823066977446,0.14093160318780973,0.1469327042225791,0.15635777571153694,0.1572393566162389,0.1577617469228596,0.16027472347456717,0.1629090406221635,0.16430596043983003,0.1676644074232175,0.17564660319571065,0.1766534201970467,0.1776244588671877,0.17888384932828,0.18267592847041805,0.18339907693802224,0.1855801803412097,0.18564405406105963,0.18587134250179846,0.18656193999904502,0.1888757934503154,0.189218838342824],"n_dims_used":44,"mean_confidence":0.9175376892089844},"coverage":{"mean_confidence":0.9175376892089844,"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}}