{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007112","485:4850006959","485:4850007864","485:4850007660","485:4850007955","485:4850007779","485:4850007452","485:4850007808","485:4850007839","485:4850008005","485:4850007871","485:4850007870","485:4850007180","485:4850007030","485:4850008199","485:4850007956","485:4850007113","485:4850008550","485:4850007572","485:4850007746","485:4850008132","485:4850008458","485:4850008264","485:4850008448","485:4850006954"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8762033215819509,0.805105049454011,0.7684111379906754,0.768012572630203,0.7619769843012715,0.7462697078420456,0.7334650925538555,0.7283288987530991,0.7109553646336169,0.6890748119035672,0.6805386470823465,0.6758620928768455,0.6724984412832896,0.6689659350002288,0.666948718914673,0.6636332018065162,0.6376016700211555,0.6212064348168883,0.6184662003166409,0.618135767741443,0.6165390137112627,0.5995606825435651,0.5944528735923185,0.593628652314966,0.5813697096453369],"twin_dists":[0.06677042105451252,0.08551670679090877,0.09426961881775532,0.09436240446909795,0.09576232208180155,0.09936343948280275,0.10225919495658738,0.10341182939066905,0.10727752610495893,0.11208483281145892,0.11394525635841825,0.11496147881502596,0.11569119681717314,0.11645652562167508,0.11689311642535512,0.1176100345414178,0.12321544257269038,0.12673139282121063,0.12731843620706557,0.12738921752099755,0.1277312348356022,0.13136701193079472,0.1324610055930599,0.13263756787833406,0.13526518461392137],"n_dims_used":44,"mean_confidence":0.9165944186123934},"coverage":{"mean_confidence":0.9165944186123934,"n_dims_used":44,"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}}