{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005320","493:4930006201","493:4930006475","493:4930006200","493:4930004943","493:4930006123","493:4930005433","493:4930006047","493:4930005540","493:4930006268","493:4930006146","493:4930006141","494:4940003480","493:4930005815","493:4930005670","493:4930006549","493:4930004971","493:4930006568","493:4930006264","493:4930006150","493:4930006265","493:4930006551","494:4940003360","493:4930005189","493:4930007050"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,493,493,493,493,493,493,494,493,493],"twin_sims":[0.6594988872791125,0.5836365566670296,0.4754786383643896,0.4658498706275701,0.4502234941243192,0.4029151925997446,0.39372185540729016,0.35667986134655105,0.32465615554979743,0.3237963606405037,0.31289937287430447,0.3045349097585313,0.2944321918587498,0.28906268182097955,0.2887571374277011,0.2877498944318804,0.2860202143836729,0.2815222329262289,0.2788311289119545,0.27386861976590754,0.27253615990638075,0.2579062649113157,0.2576557885958189,0.2573919687532039,0.2519668118712486],"twin_dists":[0.11850290738811568,0.13477903796909696,0.15836523721738063,0.1605294751857634,0.16407534571721222,0.17511677720045007,0.17732605824890876,0.18648788352961132,0.19481074733575998,0.19504021738796484,0.1979786196584075,0.20027383334420393,0.20309534223160997,0.2046182107492376,0.20470537187726118,0.20499309411861177,0.20548859344508016,0.206785623123971,0.20756762676518029,0.20902182341558204,0.20941502772078377,0.21381293875998555,0.21388957807831008,0.21397035105036477,0.2156431152501798],"n_dims_used":45,"mean_confidence":0.9276082356770833},"coverage":{"mean_confidence":0.9276082356770833,"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}}