{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006777","473:4730006888","473:4730006436","473:4730006776","473:4730008622","473:4730008700","473:4730007235","473:4730005977","473:4730007118","473:4730006668","473:4730003227","473:4730005242","473:4730003817","473:4730005858","473:4730006771","473:4730005646","473:4730008623","473:4730006884","473:4730006659","473:4730005238","473:4730003160","473:4730003087","473:4730006548","473:4730007825","473:4730006553"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9402829217222045,0.8602338037133929,0.7807214232463445,0.732827933422054,0.7078343394650675,0.7064122428284638,0.7042331343684847,0.6619337765664527,0.6578365092350115,0.6255417606960765,0.6089573421272405,0.6047412955326158,0.6045190562594438,0.6023811690625778,0.5867501444037038,0.5800297336504296,0.5787016330304383,0.5762535954559665,0.5658547094639816,0.5347270535861695,0.5325336323543797,0.5281417542426871,0.5231098795496655,0.5218620849264728,0.5203140892079015],"twin_dists":[0.045576312018114226,0.07126573285398077,0.09138160988863545,0.10240244620036301,0.10796705963699572,0.10828079248994997,0.10876099637083518,0.11797719555742987,0.11886160258556028,0.12580235582588395,0.1293548667141479,0.13025763929162562,0.1303052271498948,0.13076301841859161,0.13411151703474217,0.13555262385772873,0.13583756944739372,0.13636294797340667,0.13859718621691594,0.1453200735661655,0.14579638725553215,0.14675133856109288,0.14784757187974534,0.14811978092535835,0.14845768891620342],"n_dims_used":44,"mean_confidence":0.9126798456365411},"coverage":{"mean_confidence":0.9126798456365411,"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}}