{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006712},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007438","487:4870004964","487:4870006705","487:4870008014","487:4870006711","487:4870007596","487:4870007296","487:4870005834","487:4870007293","487:4870007295","487:4870007008","487:4870005538","487:4870007448","487:4870004942","487:4870006716","487:4870008168","487:4870005234","487:4870007152","487:4870004806","487:4870004950","487:4870007294","487:4870007737","487:4870007877","487:4870006715","487:4870005236"],"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":[0.6440649999400818,0.4848151302241376,0.4150778411815384,0.39480547378548714,0.3454068335435744,0.31597357051823793,0.27132389472946983,0.2582137218205083,0.23277705618501354,0.1864107736644597,0.18585147265004287,0.16800239284094942,0.16368465751767128,0.16146447267317648,0.14873171201853963,0.1300052258315485,0.11729002187704808,0.1090744887781588,0.1070114331339276,0.10244689493762772,0.10012025951695847,0.09763405062226585,0.09313695059168961,0.0916044995164331,0.08786330445941053],"twin_dists":[0.12182692487403694,0.15628036561588704,0.17222837945088273,0.17706442947090464,0.18937039289441385,0.19714388537305375,0.20977379198709628,0.21371892902630601,0.22175277647798297,0.23804987946515074,0.23826269953075796,0.24530654219663653,0.24709033507986583,0.24802083907567296,0.25354554891683245,0.2623452190064952,0.26888131825708306,0.27339885983609574,0.274574422985986,0.2772393365878356,0.27863349025638007,0.2801515799461338,0.28297646758973477,0.28396366206510393,0.2864298141616971],"n_dims_used":43,"mean_confidence":0.9023011673328488},"coverage":{"mean_confidence":0.9023011673328488,"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}}