{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004641","493:4930001017","493:4930003716","493:4930002163","493:4930003711","493:4930004193","493:4930003707","494:4940000422","493:4930002337","493:4930002676","493:4930001843","493:4930004060","493:4930003719","493:4930000698","493:4930001511","469:4690006217","493:4930001134","493:4930001374","493:4930003718","493:4930006026","493:4930002675","493:4930001829","493:4930004778","493:4930005056","494:4940004630"],"twin_admin_codes":[493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,469,493,493,493,493,493,493,493,493,494],"twin_sims":[0.22754083710998252,0.21652616761397875,0.18082349458246394,0.15697372141574922,0.1467686794961208,0.14419293713118445,0.14030175436536035,0.1392639006890915,0.11230969797442562,0.10328423143588426,0.10002029541133156,0.09297713548734107,0.08293083886485739,0.0796019830818007,0.07821278442748002,0.07684838989584693,0.07524770916478082,0.07427302212463704,0.07380730912171268,0.0732522741504113,0.07201071392232486,0.07196484516124643,0.06747378880713671,0.06667376656844022,0.06631206437230461],"twin_dists":[0.22347663856722427,0.22719082358971254,0.24019645763849462,0.24993175826902567,0.254427902170905,0.2555989986244101,0.2573979831195648,0.2578840734371302,0.2715895743970262,0.2767436425694408,0.2786939555650465,0.28307881751251873,0.2898121341006215,0.29218678703833106,0.2932013796056345,0.2942120555251808,0.29541634797472277,0.2961598239540943,0.29651784745596765,0.2969469309549472,0.29791635527739,0.2979524285297675,0.3015782954966217,0.30224467633089114,0.30254809893712337],"n_dims_used":45,"mean_confidence":0.9270277235243055},"coverage":{"mean_confidence":0.9270277235243055,"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}}