{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004814","485:4850006443","485:4850005543","485:4850005941","485:4850005630","485:4850005868","485:4850004748","485:4850005862","485:4850006620","485:4850005008","485:4850005412","485:4850005859","485:4850005554","485:4850006266","485:4850005413","485:4850005938","485:4850005154","485:4850004878","485:4850005007","485:4850004756","485:4850005347","485:4850004886","485:4850006118","485:4850006098","485:4850005344"],"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":[0.6874146618307627,0.6540636108945395,0.6483551783249439,0.627623735350051,0.6037064107732125,0.5883161988419824,0.5828217008835426,0.575425313539431,0.5747003892896272,0.5703236268292308,0.5661465036831063,0.556432071808968,0.553160106555203,0.5497483942499705,0.5427854546220986,0.5427295942018855,0.5393709863441573,0.525489445822542,0.4998282552811831,0.4986000123494038,0.48670581904868315,0.47958230503338184,0.47762982630281786,0.4763721669104261,0.474368504044724],"twin_dists":[0.11244724596452842,0.11967504740344133,0.12090423582405264,0.12535605533402344,0.13047923913924542,0.13377585659146726,0.13495377522963714,0.13654075343567074,0.13669639132099545,0.1376364832530058,0.1385344307725993,0.14062596691646884,0.14133158630510234,0.1420680353791377,0.14357342889636224,0.14358551965855385,0.14431289984547307,0.14732887341629552,0.1529534135149971,0.1532244959976682,0.15585971010023916,0.15744728091615595,0.15788371608478774,0.15816514418767472,0.15861400770836706],"n_dims_used":45,"mean_confidence":0.9187293158637153},"coverage":{"mean_confidence":0.9187293158637153,"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}}