{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007123","473:4730007131","473:4730006894","473:4730004967","473:4730004669","473:4730005551","473:4730004394","473:4730005752","473:4730005151","473:4730006215","473:4730005060","473:4730005061","473:4730004960","473:4730005062","473:4730008305","473:4730004185","473:4730003750","475:4750010709","473:4730005759","473:4730004026","473:4730004784","473:4730004872","473:4730004867","473:4730006570","475:4750010771"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,475],"twin_sims":[0.8374067488245754,0.8091042753834695,0.682204546450611,0.6733813601255373,0.6709243282833705,0.6624786066316484,0.6297759225325336,0.6280655890951615,0.6071726194110904,0.5792346891471718,0.5791521812015299,0.5760866413931228,0.5599280489416857,0.5422067510789141,0.5302344610735433,0.5152965566832742,0.5083438641823904,0.48732884205491167,0.48142111342700655,0.47770989855523227,0.4751018170192305,0.4632408005055918,0.4614287557756947,0.46121739176667853,0.46115905320272016],"twin_dists":[0.07736974674241953,0.08453372170347917,0.113582756561263,0.11549974855224272,0.11603235901133843,0.11785950702521779,0.12489458944365675,0.12526132417404284,0.12973702645535615,0.13572319501659283,0.13574089763220626,0.13639878570478983,0.13987271099586912,0.14369869793892331,0.1462961004216937,0.1495545979212445,0.15107894031960759,0.15572120474446652,0.15703677338522617,0.15786580634852118,0.15844965787471757,0.16111852987163333,0.16152832157633973,0.16157615820633234,0.16158936295670773],"n_dims_used":44,"mean_confidence":0.9122671647505327},"coverage":{"mean_confidence":0.9122671647505327,"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}}