{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004691","473:4730003116","470:4700005257","484:4840004389","489:4890002935","474:4740000974","484:4840004396","500:5000005652","467:4670004277","473:4730003251","481:4810003114","472:4720006298","470:4700001324","473:4730003183","468:4680002279","478:4780008765","493:4930000013","472:4720006990","480:4800004701","469:4690002380","478:4780005467","489:4890000587","485:4850004738","496:4960002933","473:4730007226"],"twin_admin_codes":[480,473,470,484,489,474,484,500,467,473,481,472,470,473,468,478,493,472,480,469,478,489,485,496,473],"twin_sims":[0.011696128627463788,0.010857444364374963,0.007040690732937702,0.006722178682508586,0.0065963218432631985,0.0039010304152598653,0.0031563495804322996,0.002803768677947342,0.0023346283733728297,0.0019246388427816995,0.001899792822167085,0.0017896579127905977,0.001534052799004143,0.0014870026898714612,0.0013610872289225393,0.0012335755604966376,0.001089847590520553,0.0010788852407694629,0.0009532843318706425,0.0009215378135133881,0.0008421548714039901,0.0007490743649325881,0.0007024765211329757,0.0006711543454903274,0.0006584617495517963],"twin_dists":[0.3873874200822133,0.39061376555500044,0.40889014148577885,0.41079540406774445,0.4115707167527153,0.4325625555189715,0.4407450694989258,0.44525515873130395,0.4521386823157964,0.45928646454138544,0.45976340553441564,0.46194917573600336,0.4675424598852793,0.4686649245306187,0.47183855118095913,0.47534198496481256,0.47971766001170174,0.4800729904955561,0.48440214819353056,0.4855800835200799,0.4886991314867989,0.4927251240999117,0.49491888886885416,0.49647099126488903,0.49711923414708503],"n_dims_used":45,"mean_confidence":0.9066812303331163},"coverage":{"mean_confidence":0.9066812303331163,"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}}