{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011601","496:4960010532","496:4960003933","496:4960011417","496:4960011085","496:4960003516","496:4960010449","496:4960012084","496:4960011506","496:4960003514","496:4960011773","496:4960001303","496:4960010278","496:4960010365","496:4960009950","496:4960008701","496:4960011509","496:4960001295","496:4960010196","496:4960011310","496:4960003798","496:4960011597","496:4960008312","496:4960009404","496:4960008992"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.2674490131145732,0.22649679787441843,0.17662213808705277,0.14890071513185107,0.14883226250923548,0.13895144798366396,0.12331978231882637,0.12129127335727623,0.11583971298968507,0.10703469180516978,0.09949797054395897,0.0983100584888765,0.09677209295102858,0.08858999369155571,0.08746989193182664,0.08635193648644413,0.08532453724681112,0.08512973743706563,0.0847550972115869,0.08394593300479797,0.08066035381958754,0.07667009669059573,0.07650226966245843,0.07394599697919356,0.07177151656051953],"twin_dists":[0.21092723009045772,0.2238234827382407,0.24184168460494876,0.2534699873557193,0.25350058500703954,0.25803094337152255,0.26571789687835223,0.266768672117103,0.2696607112950922,0.2745610722349033,0.2790106660733661,0.27973583379200084,0.2806849764555668,0.28594435907694116,0.2866939601523779,0.2874497711836972,0.28815125840160677,0.28828502177016957,0.2885429636493458,0.28910319583113414,0.2914233072315332,0.2943451908431492,0.2944707388403347,0.2964110388039667,0.2981046758077718],"n_dims_used":45,"mean_confidence":0.9163056267632379},"coverage":{"mean_confidence":0.9163056267632379,"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}}