{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001419","473:4730002499","484:4840006351","473:4730002177","473:4730001835","473:4730002236","484:4840001371","473:4730002432","485:4850000576","473:4730001241","473:4730002095","473:4730005942","484:4840007237","473:4730003876","473:4730002430","473:4730001598","484:4840007030","484:4840002164","500:5000002609","473:4730002311","473:4730001375","484:4840006580","484:4840004505","473:4730006051","478:4780004492"],"twin_admin_codes":[473,473,484,473,473,473,484,473,485,473,473,473,484,473,473,473,484,484,500,473,473,484,484,473,478],"twin_sims":[0.18092661940821766,0.1804367667093109,0.17725526390745217,0.16197383111122632,0.15096756521232896,0.13382903098834384,0.1075854369517623,0.10510968978098989,0.10430057567999211,0.10266855418186308,0.09361134712854943,0.08993418198080119,0.08517511767559192,0.08361089776184734,0.08357159266440219,0.07963943879540923,0.07940618183393555,0.07768152465055723,0.07638994238238525,0.07484803963000725,0.07195359309895179,0.06910053406813757,0.06814259466075065,0.06723510773548641,0.06012943243214066],"twin_dists":[0.24015641692086886,0.24034675822733229,0.24159199041155824,0.24780654528463958,0.25255096832320856,0.2604747500812647,0.27424559393884246,0.27567375454723797,0.2761461701901306,0.2771078100125323,0.2826734654216992,0.28505465905668237,0.28825383870132026,0.2893364227031287,0.2893638328968125,0.29215962894128883,0.2923289242343619,0.29359321163791996,0.2945548925852089,0.29572026393308953,0.2979612805010893,0.3002428958983031,0.30102613314423327,0.3017764286360439,0.3079562543775534],"n_dims_used":45,"mean_confidence":0.913934326171875},"coverage":{"mean_confidence":0.913934326171875,"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}}