{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007081","487:4870007231","487:4870006353","487:4870006061","487:4870006182","487:4870006210","470:4700001001","487:4870007656","487:4870007085","487:4870007514","487:4870006470","487:4870006185","487:4870007079","487:4870007219","487:4870006471","469:4690004323","487:4870007367","470:4700005030","487:4870007510","487:4870006651","487:4870007528","469:4690005666","487:4870007511","487:4870006495","466:4660014306"],"twin_admin_codes":[487,487,487,487,487,487,470,487,487,487,487,487,487,487,487,469,487,470,487,487,487,469,487,487,466],"twin_sims":[0.5604878481141105,0.45396486924719276,0.4477370947870753,0.4155114292084691,0.4129632364594462,0.39935099648664524,0.39480111401927936,0.3876801713071019,0.36577843373383434,0.35786408519054425,0.3492208934251255,0.3433411525967456,0.32605438667868103,0.3239249663684973,0.2954294494831785,0.2951505487783651,0.2848273476114375,0.28107839541704005,0.2757811192520363,0.2736351527338948,0.26239028669149,0.2507015407269976,0.24884999494280163,0.24698645710715195,0.23926939157672897],"twin_dists":[0.13975215608148284,0.16322236436628568,0.16464367177453337,0.17212609892503355,0.1727278638567517,0.17597054249990837,0.17706548142675016,0.17879095526992073,0.18419549617296244,0.18618784168080163,0.1883897037684486,0.1899039224152751,0.19443829395201984,0.19500587235986333,0.20281432308206407,0.20289285856125794,0.20583136148962586,0.20691428389203437,0.20845949803246264,0.20909063365189218,0.21244879905166425,0.21603652859858816,0.21661452623516217,0.21719905561813513,0.2196503740252778],"n_dims_used":42,"mean_confidence":0.9102352687290737},"coverage":{"mean_confidence":0.9102352687290737,"n_dims_used":42,"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}}