{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004703","480:4800005050","470:4700005841","488:4880000048","467:4670002133","466:4660012331","473:4730003385","480:4800005562","480:4800004618","494:4940003989","466:4660005575","466:4660005696","478:4780008765","469:4690002305","484:4840004851","496:4960007301","478:4780006293","490:4900002009","480:4800004702","488:4880000981","480:4800003802","487:4870011101","496:4960008052","470:4700004313","493:4930001707"],"twin_admin_codes":[480,480,470,488,467,466,473,480,480,494,466,466,478,469,484,496,478,490,480,488,480,487,496,470,493],"twin_sims":[0.03511221166357483,0.02457954732622139,0.02319221727266632,0.02298780602069679,0.02063507595190654,0.01956749746707305,0.018685506989601666,0.018475141946449877,0.016951759274354675,0.016353379095907283,0.014508831531463078,0.013676529769419556,0.013470607035040988,0.013294406807478714,0.013118784385821316,0.01137771797775394,0.010640845127994675,0.010605033416755798,0.01055934206796962,0.009970509792515368,0.009644376233402615,0.009458062002211437,0.009267836099957719,0.00871652672307531,0.008607794948653531],"twin_dists":[0.33613194892767934,0.3535755380684794,0.3563363313639505,0.3567551402889189,0.3618240252682328,0.36429205112261737,0.36642134661776904,0.36694216141089586,0.37087677083301424,0.3725075943063889,0.3778877925076579,0.38051558408015235,0.381187493250006,0.3817696672381,0.38235676165329097,0.38858734821956303,0.3914829559696311,0.39162817885968265,0.39181410047064597,0.39427650838956085,0.39569669381250616,0.39652736787761844,0.39739069212474715,0.39998535487067893,0.40051435094117377],"n_dims_used":45,"mean_confidence":0.9031090630425347},"coverage":{"mean_confidence":0.9031090630425347,"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}}