{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002744","471:4710002747","471:4710002693","471:4710002721","471:4710002746","471:4710002719","471:4710002831","471:4710002830","471:4710002691","471:4710002944","471:4710001959","471:4710002888","471:4710001054","471:4710001254","471:4710000918","471:4710002859","471:4710001822","471:4710002518","471:4710002943","471:4710000990","484:4840005884","471:4710003420","471:4710002942","471:4710001985","476:4760000507"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,476],"twin_sims":[0.8733874421033754,0.8580393111607468,0.8166783133905342,0.8164796265792454,0.7762040542527322,0.6738102233045539,0.6260471655305855,0.5411367298447435,0.39053448085824205,0.3655944115039928,0.3407647400921939,0.3365847312495396,0.3311682651520321,0.3227615098819579,0.3180153540310868,0.3097049090571485,0.2846460464861001,0.2844478981858216,0.2683415126135031,0.24987460973154427,0.242623336095827,0.23607787115932358,0.23432226938296907,0.22934597726568873,0.2278903463574765],"twin_dists":[0.06757868066460045,0.07186774963630141,0.08265365895787481,0.08270329830566646,0.09244652420213108,0.11540673184184497,0.12569402460238321,0.14393038471721656,0.17809756343752872,0.18424157228566498,0.190571766205476,0.19166107147971675,0.19308354712165596,0.1953168582430006,0.19659202122022923,0.1988509747728767,0.20588353357307126,0.20594057656798978,0.21066064680100693,0.21629433337322615,0.21857880807816618,0.2206791552465207,0.22124894764213507,0.2228794234275985,0.22336076239001215],"n_dims_used":45,"mean_confidence":0.9217278374565973},"coverage":{"mean_confidence":0.9217278374565973,"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}}