{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002092","469:4690001743","473:4730004034","500:5000002600","473:4730001408","484:4840007187","484:4840001218","470:4700003976","473:4730000066","484:4840007204","500:5000002616","484:4840007287","484:4840004967","473:4730002178","500:5000004088","484:4840004403","500:5000005338","473:4730001229","493:4930002541","474:4740004741","487:4870005148","473:4730003024","469:4690001795","471:4710003436","500:5000005168"],"twin_admin_codes":[473,469,473,500,473,484,484,470,473,484,500,484,484,473,500,484,500,473,493,474,487,473,469,471,500],"twin_sims":[0.050611174935654715,0.03215542450495868,0.02926222620029752,0.02090047843780341,0.02004273939793589,0.019341033609115134,0.0160541134656564,0.014850410944947254,0.014617674192781935,0.014257156401341788,0.014141768851322291,0.01369710925120825,0.012897230319856649,0.012836020378363032,0.01253229108622439,0.012404266509892271,0.011620670435887503,0.010494300064877343,0.01031202550236165,0.009737307192667782,0.009239979178632495,0.00916616075804408,0.009103127613946589,0.008228767056094656,0.00816830051944452],"twin_dists":[0.31725457755334274,0.3405176365362819,0.3451563395737082,0.3612277742168317,0.36317924379973243,0.36483065073157755,0.37334296574186526,0.3768476822981105,0.3775540439181003,0.3786680515002619,0.37902985355970076,0.3804489271573198,0.38310740264007737,0.3833167977843967,0.3843690988041132,0.3848194336420633,0.3876691372200354,0.39208000047235386,0.39283305758486947,0.3952877044440287,0.39751844435311634,0.39785864799830695,0.3981510890694775,0.40240637282630115,0.4027154002266039],"n_dims_used":45,"mean_confidence":0.9185961405436198},"coverage":{"mean_confidence":0.9185961405436198,"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}}