{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006283","493:4930006558","493:4930006489","493:4930005673","493:4930006419","493:4930006559","493:4930006073","493:4930006209","493:4930005672","493:4930006208","493:4930006137","493:4930005762","493:4930005999","493:4930006203","493:4930006148","493:4930006280","493:4930005831","493:4930004844","493:4930004981","493:4930006420","493:4930005652","494:4940001447","493:4930005830","493:4930005742","493:4930006554"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493],"twin_sims":[0.7649877278632331,0.7548418708398194,0.7011952969363978,0.6444614567128369,0.6295526170400111,0.6256724005289602,0.6030412449468362,0.49923285815036667,0.49922654584011755,0.4971172034567901,0.46022216676876954,0.41956961448141555,0.41933074540069043,0.4153205937871175,0.3768273935698264,0.3654828802426745,0.35280845296209595,0.33001260985113506,0.32533373600947235,0.3218158142280474,0.30279817900913886,0.29708405336695815,0.2966616403816544,0.2870192475063388,0.28211318552825826],"twin_dists":[0.09506519490653793,0.09740534498395804,0.10942938423264503,0.1217416955856787,0.1249424757322068,0.12577435433103173,0.1306216728548748,0.15308479881009138,0.15308619197192583,0.1535520139183438,0.1618015054531048,0.1711710091346559,0.17122711727482195,0.17217111005854624,0.1814498617466305,0.1842695035413852,0.18747237121154672,0.19338868622225253,0.19463014616621538,0.19557009875675557,0.20075493725492685,0.20234930038203952,0.20246787332956442,0.20520218321173755,0.20661450673486476],"n_dims_used":45,"mean_confidence":0.9278826395670573},"coverage":{"mean_confidence":0.9278826395670573,"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}}