{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008373","473:4730008920","473:4730004485","473:4730006807","473:4730008531","473:4730004017","473:4730007339","473:4730005676","473:4730008193","473:4730009053","473:4730006467","473:4730005071","473:4730008005","473:4730008131","475:4750009361","473:4730003838","473:4730003922","476:4760000366","473:4730007453","473:4730005677","473:4730004207","473:4730007915","476:4760000176","473:4730009201","473:4730004580"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,476,473,473,473,473,476,473,473],"twin_sims":[0.6989189129940198,0.6193500757028453,0.567840199340425,0.5062605381949792,0.4863161259943679,0.4744328882935874,0.47329174474865654,0.43850921806480386,0.4299068825696267,0.40530610633569386,0.38692144644722615,0.35836845935138667,0.3578293501071239,0.33349279871445725,0.3327083455554113,0.3199032284874565,0.3122170030539585,0.29959182010503876,0.2984354378493891,0.29538469284777413,0.2811622757291035,0.27108439456081423,0.2672372490463034,0.2670700347675815,0.259352489363541],"twin_dists":[0.10992945903163058,0.12712909533787994,0.138170248404892,0.15153674196827613,0.15594637099243602,0.15859957458812152,0.15885548252332,0.1667635395230959,0.16875555704821593,0.17454596505249334,0.17897567526405792,0.18606020541020765,0.18619663509292428,0.19247153700297054,0.19267780904191031,0.19608353060047598,0.19816453474587467,0.20164739092679068,0.2019706257333585,0.20282692312788597,0.20688995902210175,0.20984478776267554,0.21099056353530068,0.21104059525682597,0.21337134655582932],"n_dims_used":44,"mean_confidence":0.9137715426358309},"coverage":{"mean_confidence":0.9137715426358309,"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}}