{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003847","485:4850003705","485:4850003034","485:4850002822","485:4850003774","485:4850003305","485:4850003991","485:4850003624","485:4850004206","485:4850004153","485:4850003029","485:4850003710","485:4850003542","485:4850003463","485:4850003543","485:4850003704","485:4850004008","485:4850003306","485:4850002936","485:4850004013","485:4850004628","485:4850004694","485:4850003217","485:4850002833","485:4850004154"],"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":[0.9612442597606392,0.9332953493146261,0.8909575389086208,0.8864963375016437,0.8779112041406794,0.8707237360848222,0.8696484485713392,0.8667420497099394,0.857797288784717,0.8552595519137332,0.847475369161637,0.8445372970446837,0.8436898843854665,0.8343994794932305,0.8325551613706251,0.8276482330487229,0.8249150507998745,0.823820947622675,0.7935500265751083,0.7864200328977882,0.7810207299050379,0.7799347708888786,0.7789696664088538,0.7774880158866767,0.7627613804922784],"twin_dists":[0.036516091492810834,0.048257965527045296,0.06240965974931022,0.06375191461268549,0.06627667632233152,0.06833682369461319,0.06864114998387219,0.06945890281918526,0.07193392911217078,0.07262534104487105,0.07471870194074201,0.07549861637345265,0.0757225705348748,0.07815013123659584,0.07862627620980348,0.07988432950395825,0.08057973924765255,0.08085707912318518,0.08832204159035706,0.09002920373989808,0.09131083256225843,0.09156749860607429,0.09179529736563262,0.09214447035583918,0.09558092314612446],"n_dims_used":45,"mean_confidence":0.9193480597601996},"coverage":{"mean_confidence":0.9193480597601996,"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}}