{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008848","487:4870011597","487:4870009548","487:4870008703","487:4870008992","487:4870012340","478:4780000899","487:4870008415","487:4870008993","487:4870007831","478:4780001246","469:4690002630","487:4870010863","487:4870008412","478:4780000847","487:4870011838","487:4870007978","478:4780001164","474:4740000403","487:4870008990","474:4740000369","478:4780001018","487:4870011715","487:4870011591","487:4870011361"],"twin_admin_codes":[487,487,487,487,487,487,478,487,487,487,478,469,487,487,478,487,487,478,474,487,474,478,487,487,487],"twin_sims":[0.7099049910572325,0.6530053603723887,0.6050710491588318,0.5722100987953075,0.5523769127641389,0.5366374248887515,0.5319778430187518,0.5125496566699363,0.4966186679433751,0.482226085146527,0.481333695196598,0.46514984291492145,0.4565076555162671,0.45624304611875904,0.44707141879850304,0.435340737026346,0.43383092396041195,0.4325364598155571,0.4311170836998184,0.4222259410042021,0.41518997254170115,0.41486594704824664,0.39801370732591995,0.39766731714792597,0.3870603350254731],"twin_dists":[0.10750974182688598,0.11990305569628919,0.13018702968525278,0.13723119339701795,0.14150058171149335,0.14490554645606935,0.14591714389278373,0.15015621618971112,0.15366219107519935,0.15685722258894377,0.15705627792335683,0.16068740898620865,0.16264411903935805,0.16270423809723258,0.16479602954633527,0.1674954210285344,0.16784491520734482,0.16814494871711816,0.1684743512966173,0.17054797067783908,0.17220192399682185,0.17227838062455003,0.17629176815871989,0.17637505371192963,0.17894184849485464],"n_dims_used":42,"mean_confidence":0.9164617629278273},"coverage":{"mean_confidence":0.9164617629278273,"n_dims_used":42,"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}}