{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008688","490:4900000300","478:4780007985","496:4960011446","490:4900009616","488:4880000373","478:4780006812","487:4870005283","494:4940008189","466:4660002621","478:4780006684","494:4940003716","496:4960004255","490:4900002795","487:4870006473","485:4850004275","494:4940001721","485:4850008660","490:4900005414","468:4680008287","496:4960004710","481:4810002345","467:4670001070","487:4870002953","466:4660002436"],"twin_admin_codes":[496,490,478,496,490,488,478,487,494,466,478,494,496,490,487,485,494,485,490,468,496,481,467,487,466],"twin_sims":[0.020308128903249473,0.013743301762695842,0.013310012902275965,0.010274270240195144,0.009696549321685165,0.006370011213184731,0.0031280299741476584,0.0027731843268861563,0.0026546476132742027,0.0016436794869534197,0.001615122716751192,0.001464148978675442,0.0014369799824935027,0.0014045955569423328,0.001361173205101041,0.0011083119148338077,0.0010038508772203618,0.0009103515332360152,0.0008167988144912378,0.0007460806270104288,0.000687272405954418,0.0006675631948931079,0.0006006136675010751,0.00043318111835272143,0.00042841780990926097],"twin_dists":[0.3625677957935491,0.380299631244281,0.3817178294748082,0.3929905219900743,0.3954666493034863,0.4129989929325489,0.4410898543161157,0.445670469192702,0.44732074314638154,0.46504562866753474,0.4656808832415521,0.4692220218632024,0.4698948548778285,0.4707123688229393,0.47183629312982683,0.4791265830260891,0.48259904828133865,0.4860041354939446,0.48975315260055013,0.49286219356596705,0.4956640650493445,0.4966532338275892,0.5002295444010427,0.511130103576735,0.5114948569138973],"n_dims_used":45,"mean_confidence":0.9157975938585069},"coverage":{"mean_confidence":0.9157975938585069,"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}}