{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003392","474:4740003550","487:4870009454","486:4860002512","486:4860000339","487:4870010245","486:4860000378","487:4870009182","474:4740003474","474:4740003806","486:4860000346","487:4870010503","474:4740003639","474:4740003471","487:4870009717","474:4740003820","487:4870009030","474:4740005443","486:4860000858","486:4860000670","487:4870009315","487:4870008888","474:4740003722","486:4860000219","487:4870010373"],"twin_admin_codes":[474,474,487,486,486,487,486,487,474,474,486,487,474,474,487,474,487,474,486,486,487,487,474,486,487],"twin_sims":[0.3370292643054758,0.21881802831298688,0.21542627955824575,0.19754512360781967,0.19244098764104828,0.16152030909262546,0.1516673372905545,0.14623299697909822,0.1443976936418837,0.141813690082739,0.1367932153130539,0.13565671101558535,0.13490832432855893,0.11861528748889297,0.11387230993675594,0.11272248149524891,0.11074414094500601,0.10780159437594729,0.10563650722398621,0.09986959893674102,0.09581859086462191,0.08762771086622126,0.08396273201672536,0.08279488154021979,0.08013133238426386],"twin_dists":[0.19154488155809823,0.22640776282911423,0.2275686040209986,0.23390306801883626,0.23578324043439905,0.24799732404176536,0.25224191541825736,0.254670196951764,0.25550533872595693,0.2566946242843622,0.25905222917266557,0.2595948826948945,0.2599540829919157,0.26817555802302245,0.2707300615876864,0.2713616320095056,0.2724600077514098,0.27412211679907117,0.27536768175150517,0.27878519684916436,0.2812793901769992,0.28658788381406,0.28909152117236897,0.28990761189594727,0.2918039180615458],"n_dims_used":45,"mean_confidence":0.921514892578125},"coverage":{"mean_confidence":0.921514892578125,"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}}