{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009515","487:4870008813","487:4870009793","487:4870010050","487:4870009652","487:4870008963","487:4870010829","487:4870009102","487:4870010605","487:4870009101","487:4870009925","487:4870009647","487:4870009100","487:4870008961","487:4870008524","487:4870010721","487:4870011204","487:4870009534","487:4870009401","487:4870008668","487:4870009655","487:4870009658","487:4870009262","487:4870010603","487:4870010179"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.814677459148353,0.645356096241482,0.4435988175664204,0.40761396961363167,0.34717422704762824,0.3285135568387505,0.3259570055311326,0.308635570312258,0.30454883266117694,0.2747695247938018,0.27398840819069975,0.27111984054546495,0.2695511682422012,0.2650157615222654,0.2611416147546649,0.24873301170781353,0.24603051592369204,0.19873938586604525,0.18938766132631352,0.1860804490401909,0.17666027286425365,0.17585235237142485,0.1626796305823176,0.15729664673112734,0.15692780924504707],"twin_dists":[0.08315274264573765,0.12154934148741493,0.16559223152287986,0.1739964045668331,0.18891524617661315,0.19378537155108957,0.19446420510014026,0.19914414373905492,0.20026998290357548,0.20875663469815398,0.2089865318971365,0.2098342779610828,0.21030020693466336,0.21165684502322407,0.21282719183299176,0.21665113722797444,0.21750000179499043,0.23346801742175308,0.23692461667999418,0.23817551721546948,0.24182662688386078,0.24214613468941615,0.24751041251974934,0.24979302660200967,0.24995149946629108],"n_dims_used":43,"mean_confidence":0.9067512334779252},"coverage":{"mean_confidence":0.9067512334779252,"n_dims_used":43,"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}}