{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011487","500:5000011109","500:5000011457","500:5000011550","500:5000011489","500:5000011316","500:5000011116","500:5000010689","500:5000011253","500:5000010947","500:5000011312","500:5000011102","500:5000011053","500:5000011486","500:5000011188","500:5000011175","500:5000010861","500:5000011519","500:5000011415","500:5000011372","500:5000011257","500:5000011368","500:5000011189","500:5000010701","500:5000010862"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9363406049810998,0.9348539525335336,0.9300848702123549,0.902068892280361,0.8779708647425432,0.8737925175731497,0.863401123916489,0.8422057607363558,0.8414813869066953,0.8405940611128696,0.8388109263187642,0.8311324872099191,0.8276201520370763,0.8220871353147173,0.8173394778063954,0.8000884853482844,0.8000019153050056,0.7988650392694777,0.7985828144712491,0.7905605825664569,0.7864561605972554,0.783555672608604,0.7825095015343082,0.7631899620764676,0.7573752050118143],"twin_dists":[0.047105594526022226,0.047671177550771264,0.049447718097979036,0.05896484362680259,0.06625937951579144,0.0674628459702435,0.07039050900833954,0.07611374593293846,0.07630419242708437,0.07653705772670534,0.07700362376043844,0.0789923207920728,0.07989149326268208,0.08129538852414837,0.08248834754372872,0.08674078717184122,0.08676182615656415,0.08703785823700771,0.08710630725795897,0.08903992287257859,0.09002059656143097,0.09071027077842249,0.09095836729346699,0.09548174301425194,0.09682341209553],"n_dims_used":44,"mean_confidence":0.922439921985973},"coverage":{"mean_confidence":0.922439921985973,"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}}