{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004653","487:4870005527","487:4870006713","487:4870004652","487:4870005380","487:4870005089","487:4870008019","487:4870005389","487:4870008162","487:4870006556","487:4870004947","487:4870005528","487:4870008020","487:4870005677","487:4870005092","487:4870005536","487:4870005091","487:4870005678","487:4870004948","487:4870005085","487:4870005090","487:4870006710","487:4870004954","487:4870007290","487:4870005237"],"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":[0.6549314936832117,0.605257531515986,0.5723144324968436,0.5010094514201102,0.4823137187111727,0.4662450194087045,0.413585776337311,0.3998960233848326,0.37268993034648323,0.3519895648403581,0.33616862539710196,0.32465307234435364,0.3028751622541096,0.29523579211272716,0.2951203364960648,0.2916924649795614,0.28877422942454584,0.2794328482046054,0.27342347246475024,0.27120772705583235,0.26085570278475717,0.2571574113465137,0.252979674747771,0.2441993099012509,0.233810511461288],"twin_dists":[0.11948800644881477,0.13014709860650384,0.13720878246995336,0.1526928898991701,0.15683768141977658,0.16044036158181968,0.1725807007389738,0.17583976407479882,0.18247328407558994,0.1876813289899411,0.19176990645739092,0.19481156960633264,0.20073357769432237,0.20286885029749674,0.20290136864808303,0.20387028636430068,0.2047004946740672,0.2073923776058631,0.20915305380357563,0.2098082231001039,0.2129139931128948,0.214042208747061,0.21532909019347454,0.21807860474008606,0.22141556823171102],"n_dims_used":43,"mean_confidence":0.9080867323764535},"coverage":{"mean_confidence":0.9080867323764535,"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}}