{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009160","473:4730007351","473:4730008197","473:4730009189","484:4840000063","471:4710000299","473:4730002807","484:4840000365","473:4730009432","500:5000010023","473:4730008512","473:4730009312","473:4730007682","473:4730008198","473:4730009250","476:4760000240","484:4840000379","473:4730009128","473:4730008652","471:4710000351","475:4750010060","473:4730004482","498:4980000142","473:4730009254","475:4750010059"],"twin_admin_codes":[473,473,473,473,484,471,473,484,473,500,473,473,473,473,473,476,484,473,473,471,475,473,498,473,475],"twin_sims":[0.36212524377913546,0.2957452872955325,0.24124919117865096,0.20005991055289243,0.18529049404303227,0.17673266380263553,0.17579288151866274,0.171529713690578,0.17048685348413106,0.17043680073835346,0.16982266578180175,0.16281222681750385,0.15532989847049944,0.1502853599029622,0.1500772595764916,0.14708915926793883,0.14510286898582464,0.14425954272975655,0.1412657632059745,0.13757533079854045,0.13148002676549103,0.13141731884809177,0.13091412876303868,0.1286843946557435,0.12807139878399876],"twin_dists":[0.18511239429779713,0.2027254392973609,0.21901667042050224,0.2329890679288514,0.238476610613294,0.24179804929531323,0.24216969486128742,0.24387363330608666,0.24429505613776525,0.24431532903249745,0.2445644209913288,0.2474548829865243,0.2506412091328939,0.25285327891346676,0.25294569693900015,0.254283258334308,0.2551835284861839,0.25556852101495803,0.25694887412322465,0.2586807456147408,0.2616189510176548,0.2616497062594709,0.2618968983600913,0.26300096279410445,0.26330702228222364],"n_dims_used":45,"mean_confidence":0.9205777486165364},"coverage":{"mean_confidence":0.9205777486165364,"n_dims_used":45,"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}}