{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900001392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006939","487:4870003215","470:4700007169","466:4660011135","477:4770002830","493:4930004910","492:4920003082","498:4980004051","475:4750000381","496:4960011058","490:4900003764","466:4660011297","475:4750000336","496:4960006327","497:4970000061","487:4870003216","477:4770002752","480:4800006495","475:4750000181","484:4840008605","475:4750000622","487:4870001138","487:4870000978","466:4660011296","487:4870000889"],"twin_admin_codes":[496,487,470,466,477,493,492,498,475,496,490,466,475,496,497,487,477,480,475,484,475,487,487,466,487],"twin_sims":[0.000012232070087618849,0.000008001545036315637,0.0000023254306112046067,0.0000018204241395066097,0.0000011573530576156365,7.427471526719996e-7,6.337930436692979e-7,5.009314821442693e-7,3.4010899183675334e-7,1.5844365781726756e-7,1.388515946469279e-7,1.32506952723897e-7,1.2024146470927766e-7,1.0406089122531526e-7,8.51492567889973e-8,7.203607047970684e-8,4.189758800615847e-8,2.1578657886945723e-8,9.389389872610563e-9,5.0931321363001235e-9,3.2735402457886824e-9,8.820937387709197e-10,6.785393151498589e-10,6.122621719159964e-10,4.5624315574643973e-10],"twin_dists":[0.6177289736313675,0.629211422820965,0.6615089236960116,0.6677226455352748,0.6790678554065678,0.6899968885614206,0.6938639349641889,0.6995594111183262,0.7088339569850857,0.7267836367522861,0.7298405439812347,0.730920662035678,0.7331587683013829,0.736476286292056,0.7410556796463752,0.744852521495414,0.757025398412869,0.771667844951326,0.7896472539333821,0.802606948428539,0.8118432031267893,0.8386457903802801,0.843905964317902,0.8459577991881168,0.8518023022021576],"n_dims_used":45,"mean_confidence":0.8965923733181423},"coverage":{"mean_confidence":0.8965923733181423,"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}}