{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003690","480:4800003121","480:4800002998","480:4800003204","480:4800003385","480:4800003444","480:4800002899","480:4800003032","480:4800003078","480:4800002618","480:4800003337","480:4800003386","480:4800003626","480:4800002861","480:4800002954","480:4800003341","480:4800003500","480:4800003116","480:4800003506","480:4800003389","480:4800002853","480:4800003241","480:4800003035","487:4870011390","480:4800003079"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,487,480],"twin_sims":[0.5729525708772125,0.34885006571218957,0.3443641730976242,0.3362176680671345,0.32870882334731927,0.3257306752946511,0.3230088186918486,0.2885590907597623,0.26813768788916176,0.2566971863610054,0.2543288649689127,0.24907460957896044,0.24246764063825424,0.2413124981754833,0.23895229723841863,0.23225641302352812,0.22922904974063035,0.22394888110475217,0.2072392047989284,0.20353222272615978,0.2008585271086266,0.1800136690475834,0.17945354557636878,0.17752663128435056,0.17088295522034616],"twin_dists":[0.13707171925616185,0.1884848044377194,0.18963948158937172,0.19175707526501387,0.19373364302592827,0.19452444355711893,0.19525070166431224,0.20476189710010048,0.21072147928761867,0.21418332115095187,0.21491203090042094,0.21654426188275072,0.21862833863288805,0.21899646260233008,0.21975218729432172,0.22192303077210393,0.22291801357902202,0.2246744144645575,0.23042249215340155,0.23173997527161214,0.2327004694371228,0.24051145531313622,0.24072991412443037,0.24148516183093705,0.24413477318426333],"n_dims_used":43,"mean_confidence":0.9141101393588754},"coverage":{"mean_confidence":0.9141101393588754,"n_dims_used":43,"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}}