{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008706","496:4960008414","496:4960009596","493:4930004724","496:4960009593","496:4960008194","496:4960010189","496:4960008805","496:4960008519","496:4960010032","496:4960012143","496:4960008903","496:4960008700","496:4960008799","496:4960008068","496:4960008433","496:4960009769","496:4960011240","496:4960008186","493:4930004130","496:4960009109","496:4960009503","496:4960008699","496:4960008792","496:4960010193"],"twin_admin_codes":[496,496,496,493,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496],"twin_sims":[0.8158666477621855,0.5962243708179876,0.5508102007441624,0.49478365862044515,0.48719195554400263,0.4779071033640305,0.46300025480248763,0.4551118045644526,0.44300518525477267,0.4253685786301418,0.4202665017345675,0.40271464381033567,0.3897371151117369,0.37397917650660734,0.36614610919343765,0.36276210912629975,0.3613909502857743,0.3611363074277616,0.35342495207129077,0.34817229464066896,0.3457807596303202,0.3436658563719251,0.3408683142728742,0.3347879054406214,0.3240976415426608],"twin_dists":[0.08285633177746393,0.13208155181683132,0.14183875639774113,0.15406800449821262,0.15575163159847588,0.15782170174465326,0.16117289651462874,0.16296139833101786,0.16572857892811169,0.1698129896999988,0.17100739411769897,0.17516472569665012,0.17829102550388928,0.18215378701283552,0.18410347123090431,0.18495221464863293,0.18529725600677185,0.1853614080967617,0.1873152239623392,0.18865875964654155,0.18927399533649714,0.1898199443255423,0.1905448663065296,0.19213156583992164,0.1949597702190145],"n_dims_used":45,"mean_confidence":0.9236940171983506},"coverage":{"mean_confidence":0.9236940171983506,"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}}