{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000038","494:4940000283","494:4940000305","494:4940000202","494:4940000702","494:4940000331","469:4690006532","470:4700003903","494:4940000053","494:4940000212","494:4940000817","494:4940000300","494:4940000291","494:4940000411","468:4680009818","494:4940000259","493:4930004779","469:4690004465","494:4940000257","494:4940000032","472:4720008265","494:4940000366","494:4940000027","469:4690004640","487:4870008381"],"twin_admin_codes":[494,494,494,494,494,494,469,470,494,494,494,494,494,494,468,494,493,469,494,494,472,494,494,469,487],"twin_sims":[0.4030289561609627,0.24859288559662154,0.21892633317006507,0.18226252240916918,0.1510629210655122,0.14470689178202598,0.14126289286979954,0.13916830845499645,0.13288172302563211,0.12859813762860564,0.12776974979706607,0.12488696348220757,0.12317053707705618,0.12245684340115708,0.11918018020990234,0.11546143167752108,0.11487671086897751,0.11393882481788697,0.11154964369297063,0.10987791773233659,0.10961856336164663,0.10674693829338568,0.10657092461369377,0.10015394225146955,0.09641901785357483],"twin_dists":[0.17508958264963695,0.2166950055228954,0.22637089486826045,0.239639172922891,0.25250879270049925,0.25536409153282447,0.2569502079520615,0.2579289808990122,0.26093435171363843,0.2630439628528246,0.26345803808607693,0.26491506454726904,0.2657947558829323,0.26616328058455735,0.26787656304939866,0.2698652299108122,0.2701823759270349,0.2706936772667109,0.272010978587613,0.27294571111673827,0.2730917106567115,0.2747264048352027,0.2748277064851648,0.27861312721801734,0.28090454449286],"n_dims_used":44,"mean_confidence":0.916539192199707},"coverage":{"mean_confidence":0.916539192199707,"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}}