{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006802","498:4980001180","478:4780005899","479:4790000847","472:4720006805","472:4720003927","478:4780005883","467:4670001631","484:4840003905","496:4960008086","487:4870005140","470:4700000279","487:4870003831","466:4660006626","475:4750009674","478:4780005907","478:4780005898","487:4870003431","468:4680002018","473:4730002379","496:4960003959","481:4810003259","466:4660001336","466:4660010762","467:4670001908"],"twin_admin_codes":[484,498,478,479,472,472,478,467,484,496,487,470,487,466,475,478,478,487,468,473,496,481,466,466,467],"twin_sims":[0.04071942067369197,0.029402285761051576,0.023090060821727102,0.022063157085255906,0.013175684559289977,0.01270099332882028,0.01042625933134735,0.009492130264862347,0.008356533293598324,0.007589472577321435,0.007053450091301202,0.0068164583622948695,0.006379787983341355,0.006256150823061626,0.005366858054936012,0.0053059330094485675,0.005266571784982336,0.005128180048763886,0.004685019795207103,0.004077925894149198,0.003977773091989941,0.0037863296420321325,0.00359859915396529,0.0035877160567353897,0.003305906032351519],"twin_dists":[0.32861325857720713,0.3449229148598502,0.35654523311200004,0.35869095841485493,0.3821657907304293,0.38378186012867516,0.39235973451686096,0.3963743912311115,0.40176002972871444,0.40578215509724286,0.4088154448458701,0.4102231289061823,0.4129363526400098,0.4137349542607764,0.4199391738522135,0.42039750242961366,0.4206961479777319,0.42176245141770596,0.42536165403245924,0.4308297839685671,0.4318022274419272,0.4337247186763088,0.4356978629432154,0.43581510418478053,0.4389697998581799],"n_dims_used":45,"mean_confidence":0.9161355760362413},"coverage":{"mean_confidence":0.9161355760362413,"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}}