{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007357","473:4730006348","473:4730006689","471:4710001378","473:4730009040","473:4730007581","473:4730009042","473:4730008933","471:4710000600","471:4710001289","471:4710000738","471:4710001375","473:4730009039","473:4730007239","471:4710001293","471:4710001677","475:4750010180","473:4730008971","471:4710001248","471:4710001328","471:4710000928","473:4730007336","473:4730007359","471:4710001337","475:4750010113"],"twin_admin_codes":[473,473,473,471,473,473,473,473,471,471,471,471,473,473,471,471,475,473,471,471,471,473,473,471,475],"twin_sims":[0.7809087459474235,0.6021828051085938,0.5766828460885374,0.5730567551881134,0.5664255629855489,0.5619050910711251,0.5404200898274034,0.5241130006314567,0.508504606424578,0.4750128448243366,0.4445268733359181,0.4432491947040562,0.4373754086105971,0.4320011364719942,0.4294621616553911,0.42652820406221564,0.41909742708860676,0.4080640261026132,0.4004340114258999,0.3906759174769112,0.3819583912030893,0.37982999078767965,0.37908185718688525,0.36461544814022134,0.33909055718173625],"twin_dists":[0.09133731675862472,0.1308054955430241,0.13627081106207406,0.13704934341091762,0.13847441785951375,0.1394470202822119,0.14408560299722056,0.14762884647653926,0.1510436384028505,0.15846959384361795,0.16537921320160978,0.16567252552387213,0.1670251947541851,0.1682691327817862,0.16885897464445293,0.16954235466832107,0.17128193469642347,0.17388939581306426,0.17571075403384473,0.17806326649675927,0.18018825870305227,0.18071058550655206,0.1808945191184896,0.18448688498652382,0.19100718840396036],"n_dims_used":44,"mean_confidence":0.9174457029862837},"coverage":{"mean_confidence":0.9174457029862837,"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}}