{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002395","473:4730002323","473:4730002392","484:4840001076","473:4730002462","473:4730002388","478:4780005219","473:4730003726","471:4710001613","478:4780005767","473:4730002193","473:4730001958","471:4710001469","473:4730001626","484:4840001011","473:4730002723","471:4710002017","475:4750007480","473:4730001879","473:4730002045","473:4730007798","473:4730003562","473:4730003888","473:4730002389","471:4710001305"],"twin_admin_codes":[473,473,473,484,473,473,478,473,471,478,473,473,471,473,484,473,471,475,473,473,473,473,473,473,471],"twin_sims":[0.778005519901266,0.7062462802287945,0.4382577272395098,0.3392172585344937,0.3123416305290581,0.302883657694573,0.2951914233896374,0.2888872661494271,0.2806153006532459,0.27747345239292254,0.27631000583523807,0.2698779909189813,0.2635953527868817,0.2489203267408089,0.24255730130302938,0.24009669840432912,0.23877232504309123,0.2298704527494801,0.22573843769684016,0.224263796791117,0.22061839792144974,0.2183653049072746,0.21474769113516182,0.2088043904717872,0.20462996981599452],"twin_dists":[0.0920225878818062,0.10831738784093789,0.16682155435486049,0.19097419554721604,0.19813056208447583,0.20073122076604513,0.20288134596636612,0.20466824397299663,0.20704865832284455,0.20796389407157076,0.2083044131392035,0.21020299575961618,0.21208468832721056,0.21659252055001804,0.21859981285778246,0.219385153122506,0.21981001222952756,0.2227064879108713,0.22407608577608212,0.22456889409698716,0.22579648154601073,0.2265620067196442,0.22780232896064323,0.2298710475688672,0.23134812998692972],"n_dims_used":45,"mean_confidence":0.9171241760253906},"coverage":{"mean_confidence":0.9171241760253906,"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}}