{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002775","473:4730003270","473:4730003195","473:4730003274","473:4730003199","473:4730002994","473:4730002712","473:4730002776","473:4730003200","473:4730002922","473:4730002713","473:4730003137","473:4730004275","473:4730003340","473:4730002852","473:4730002709","473:4730004088","473:4730004273","473:4730002996","473:4730003139","473:4730004370","473:4730003989","473:4730004362","473:4730003805","473:4730003206"],"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":[0.8008307391740054,0.7966276135910791,0.7886024785167628,0.7870846658831752,0.7864049657058678,0.7698769148313197,0.7672871053221573,0.7611005166756154,0.7566240660029374,0.751502752042678,0.7498196187471172,0.7317968615650714,0.7251413947401697,0.7224305395755581,0.720878588790396,0.7122687722088591,0.6943624314950233,0.6930591205862217,0.6928711984314689,0.6833592976825732,0.6806295295938777,0.657154299167412,0.6491887817858026,0.637064002704693,0.6287221489537003],"twin_dists":[0.08656028206338738,0.08757970173017876,0.08950847803817176,0.08987079089034904,0.09003279326949076,0.093928014110377,0.09453118221816478,0.09596482812630802,0.09699611706556945,0.09817006362623387,0.0985545612807643,0.1026340997871742,0.10412477803406979,0.10472974334149139,0.10507553143473536,0.10698693395211505,0.11092850840087173,0.11121381780701793,0.11125493990319273,0.11333132327742236,0.11392548722429165,0.11900875344634115,0.1207248467587778,0.12333087465683142,0.12512055186769178],"n_dims_used":44,"mean_confidence":0.9181150956587358},"coverage":{"mean_confidence":0.9181150956587358,"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}}