{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002797","665:6650003326","665:6650003180","487:4870001043","487:4870002316","665:6650002127","665:6650001973","665:6650002054","665:6650002333","665:6650002432","665:6650002053","665:6650002431","665:6650003329","665:6650002354","665:6650002588","665:6650001632","665:6650002205","487:4870001511","665:6650004234","487:4870000365","665:6650001812","665:6650002204","665:6650002281","487:4870000958","665:6650002946"],"twin_admin_codes":[665,665,665,487,487,665,665,665,665,665,665,665,665,665,665,665,665,487,665,487,665,665,665,487,665],"twin_sims":[0.13170049646809948,0.10903072614908224,0.09689146980454967,0.08616108955703644,0.06510590581371976,0.04912538137500294,0.04709432429950599,0.04410769195218387,0.04290692208216728,0.03927265372159971,0.03599778127698742,0.03580758756064198,0.03508399553400582,0.034557419487513466,0.030701722909292073,0.030543760407551076,0.02907309266560945,0.028333415850840937,0.027272467582371746,0.025081049490648967,0.02306842818980937,0.021385251255578087,0.021098505952272313,0.01824322861407527,0.017989250318960894],"twin_dists":[0.261510908811028,0.2734236168742959,0.2806108815904509,0.28757957310973925,0.30356977316060424,0.318834827392841,0.3210608068677366,0.32448464716063513,0.32591624721900664,0.3304649546700635,0.3348796957269864,0.3351464161174886,0.3361722879764078,0.3369302165263692,0.34280156294589914,0.34305528318125783,0.3454730782481418,0.3467290493921153,0.34858068509243073,0.35261067854457395,0.3565895729251541,0.3601555019544665,0.3607871671433435,0.36752237105885355,0.3681652362511338],"n_dims_used":45,"mean_confidence":0.8958028157552084},"coverage":{"mean_confidence":0.8958028157552084,"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}}