{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005056","474:4740004928","474:4740005055","474:4740004994","474:4740004929","474:4740004995","474:4740004990","474:4740004925","474:4740004927","474:4740004926","474:4740005057","474:4740005121","474:4740005124","474:4740005062","486:4860002001","474:4740005059","474:4740005122","474:4740005123","486:4860002000","474:4740005061","474:4740004932","486:4860002044","474:4740005127","474:4740004931","486:4860002002"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,486,474,474,486,474,474,486],"twin_sims":[0.9668603504276228,0.8916737424618979,0.8034854318659226,0.7733030118951182,0.7534528715257619,0.7480739998532887,0.7303728961680706,0.7283258625835061,0.7141836807100013,0.7051196791439108,0.6510444860364161,0.5907770864151456,0.5855331814197275,0.5717742327347697,0.5498828790646411,0.5478275851898244,0.5422586953480313,0.5146212409891734,0.5057715991038508,0.5043425321667871,0.5030370597960467,0.49463735868356457,0.48284755935360824,0.47043045039324416,0.4680731090170333],"twin_dists":[0.033717982894742295,0.062192110071679615,0.08591297460767248,0.09312721859446142,0.09772376587611303,0.0989526623640234,0.10295370371874876,0.10341250933824983,0.10656280332952828,0.10856570835456757,0.12032537329528875,0.13324850405726496,0.13437239317250577,0.13732482225320475,0.14203899168354028,0.14248298710773447,0.14368745282733636,0.14970242965404568,0.15164425625941605,0.15195865743612286,0.1522460771111656,0.15410037747351737,0.15671866582371893,0.15949804847892643,0.16002842989557697],"n_dims_used":45,"mean_confidence":0.9241811116536458},"coverage":{"mean_confidence":0.9241811116536458,"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}}