{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002800},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002106","497:4970002478","497:4970002854","497:4970002799","497:4970002187","497:4970002262","497:4970002337","497:4970002406","497:4970002105","497:4970002909","497:4970002109","497:4970002801","494:4940000734","497:4970002108","468:4680004968","466:4660009984","466:4660009817","497:4970001531","492:4920003790","472:4720008382","497:4970001285","487:4870005495","472:4720008415","497:4970003190","497:4970002310"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,494,497,468,466,466,497,492,472,497,487,472,497,497],"twin_sims":[0.344767236536101,0.3164042988056737,0.30868301646750224,0.24600625532821938,0.22486344402387246,0.20925718688260253,0.1983821321144749,0.18915599395430288,0.10933219368066421,0.10828877248064053,0.09155409635633652,0.055228894103634,0.05276739669317937,0.05070340919458693,0.04689455841946243,0.0343133809602716,0.027059463381674306,0.025950626541095048,0.02430666944837174,0.023086440377975,0.023043894312748028,0.022503871489743726,0.022105376531234823,0.02197171864131245,0.021482626365390205],"twin_dists":[0.18953540824171627,0.19702729851181008,0.19913112358811697,0.21750764921045276,0.22436823962235994,0.22971204412462523,0.2335979694125718,0.23701174044049025,0.2732532289031531,0.27384452498623524,0.2839963524770557,0.3125779173987857,0.31502859402106353,0.3171577594701238,0.32128405349676326,0.3372848129381163,0.3489598895745188,0.35097649796643987,0.3541077139352206,0.35655265132531866,0.3566399030061832,0.35775968086824916,0.35860104771587076,0.358886199743194,0.35994267202597],"n_dims_used":45,"mean_confidence":0.9104324340820312},"coverage":{"mean_confidence":0.9104324340820312,"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}}