{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000041","473:4730000040","473:4730000170","473:4730000167","473:4730000027","473:4730000924","473:4730000925","473:4730000171","473:4730000123","473:4730000168","473:4730001218","473:4730000172","475:4750005299","473:4730001307","475:4750005446","475:4750005300","475:4750005301","473:4730000274","473:4730000693","475:4750005621","468:4680006970","475:4750009356","484:4840007118","473:4730000949","475:4750005213"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,475,473,475,475,475,473,473,475,468,475,484,473,475],"twin_sims":[0.7549197087955596,0.6927615640500027,0.5577401977166591,0.5326346136509904,0.4511776408040288,0.4267287366218307,0.39660463910635646,0.38400337987573874,0.38326293936387207,0.38028514789054985,0.36358915524814883,0.361637066727926,0.3370100232810152,0.316766311034698,0.30883109399175435,0.3014039725522506,0.29418155217663666,0.29293164759021106,0.28752040524939293,0.2791267867080044,0.2775716437383207,0.273827552866635,0.26873440276065064,0.26275339726520014,0.2626240197848901],"twin_dists":[0.0973874876030165,0.11127892879544052,0.1403440344235739,0.14577444979598667,0.16385756476864563,0.16949558498180228,0.17663077009330294,0.17968771768639688,0.17986880360747048,0.18059876782756312,0.18474441471097064,0.18523527382480132,0.19154990896941243,0.19692938068714214,0.1990904956187002,0.20114231818387432,0.2031660588655411,0.20351924600143917,0.20505873270536032,0.20748148849941975,0.20793519521065987,0.20903392453905675,0.21054346757725415,0.21233897524497658,0.2123780949222822],"n_dims_used":44,"mean_confidence":0.9117644049904563},"coverage":{"mean_confidence":0.9117644049904563,"n_dims_used":44,"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}}