{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002090","485:4850002014","485:4850002175","485:4850001851","485:4850002253","485:4850002098","485:4850002184","485:4850001625","485:4850002100","485:4850002013","485:4850001698","485:4850002015","485:4850002727","485:4850002615","485:4850001939","485:4850002250","485:4850002099","485:4850002005","485:4850001774","485:4850001703","485:4850001557","485:4850002101","485:4850001547","485:4850001695","485:4850001848"],"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":[0.892363181906121,0.8856649037566569,0.7574415103931307,0.7270867557270702,0.7268813593688952,0.6885686322578167,0.6555563033326252,0.6554259015586567,0.6530297882990069,0.6509031396579257,0.6473446576347102,0.646307537625089,0.6387562874853455,0.6361834049443614,0.6239331446049354,0.6061361844190281,0.6020788439338431,0.5722692146776996,0.5588307693282981,0.5491552627428415,0.5469506427747408,0.5467279965684978,0.5434619595833029,0.5412796577995459,0.540744178573599],"twin_dists":[0.0619821346481253,0.06399969432825801,0.09680816032719927,0.10368987029305583,0.10373582002673598,0.11219536394461144,0.11935332338642599,0.11938143454431037,0.11989779323748549,0.12035580713326607,0.12112164945072335,0.12134473309326203,0.12296752035987607,0.12351990782824279,0.12614711778408397,0.1299589550576846,0.13082775758850926,0.13721849522602822,0.14010906278878127,0.14219614358976315,0.14267251404579565,0.14272064114723626,0.14342702002460095,0.14389943228900243,0.1440154033082653],"n_dims_used":44,"mean_confidence":0.9177102175625887},"coverage":{"mean_confidence":0.9177102175625887,"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}}