{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003349","487:4870003810","487:4870002526","487:4870002191","487:4870002738","487:4870001367","487:4870001463","487:4870001741","487:4870003818","487:4870001740","487:4870003239","487:4870003811","487:4870001364","487:4870002434","487:4870002196","487:4870002540","487:4870002827","487:4870002865","487:4870002628","487:4870001191","487:4870003524","487:4870000271","487:4870002360","487:4870001185","487:4870003120"],"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":[0.42214689416958046,0.3505455292767167,0.3350810597857379,0.24660371197779485,0.24339390693882995,0.21590881356596558,0.20253387580123383,0.19698884875831535,0.18071178747249347,0.16720500217684944,0.1520321881003621,0.14427627063124845,0.1403954584807125,0.13726678783678292,0.13696907044868878,0.13459351504407316,0.1335068915475775,0.12527974414575974,0.12304353666323038,0.12289280722701591,0.12217473239373994,0.12143145608979372,0.11729284549036756,0.1161750675769582,0.10906470870332591],"twin_dists":[0.17056648713047387,0.18805042577290634,0.19205471080188202,0.21731946010047365,0.21833397268852017,0.22740270761213227,0.2320975998697473,0.23410633105852963,0.24023984887314456,0.24563345929738248,0.2520811953073005,0.25556086824660706,0.2573542278822621,0.2588271059107731,0.25896856452472167,0.2601056275933338,0.26063076596091056,0.26471505259270134,0.2658602149943383,0.26593797141278774,0.26630940341022036,0.2666956277980584,0.26887980808231343,0.2694798296101991,0.2734043918729168],"n_dims_used":43,"mean_confidence":0.9106799280920694},"coverage":{"mean_confidence":0.9106799280920694,"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}}