{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005274","480:4800005102","480:4800003858","480:4800004006","480:4800003862","479:4790003478","469:4690004009","480:4800004755","480:4800005197","480:4800005447","496:4960012180","480:4800005190","480:4800005362","479:4790004689","494:4940002823","480:4800003860","481:4810002263","469:4690003911","481:4810002876","470:4700002904","494:4940005075","480:4800003931","480:4800004014","474:4740001258","480:4800005108"],"twin_admin_codes":[480,480,480,480,480,479,469,480,480,480,496,480,480,479,494,480,481,469,481,470,494,480,480,474,480],"twin_sims":[0.09895548844553188,0.05527113876985805,0.052673943876838714,0.041002498650974,0.04024912457790418,0.039725792898914286,0.03883566913576136,0.03607134970983104,0.030046655670478813,0.024727479828290287,0.024189098753306364,0.02112503668908666,0.021111352177314226,0.018413582088549003,0.018315339550169216,0.01805956758337153,0.015537617849865161,0.015493481626667797,0.01490712878990934,0.014491781404896884,0.014278710482958744,0.014159339049341656,0.014050451800551932,0.014022600744149351,0.013857194679758416],"twin_dists":[0.27934098062189094,0.3125366547068288,0.3151234891447462,0.328257465871785,0.32920900170187933,0.32987887672077537,0.3310355797038576,0.33477684723284107,0.3438611392774453,0.35328916809913224,0.3543385995271372,0.36072841054139665,0.3607587090774023,0.3670955502248436,0.367341273148144,0.36798645916417777,0.3748174660210414,0.37494545778355937,0.376677021641027,0.37794027387592444,0.37860075443099955,0.3789745937729498,0.37931803321165364,0.3794062550033143,0.37993341025604777],"n_dims_used":43,"mean_confidence":0.9202316639035247},"coverage":{"mean_confidence":0.9202316639035247,"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}}