{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007950","485:4850007510","485:4850007922","485:4850007698","485:4850008102","485:4850007949","485:4850007564","500:5000000601","485:4850008127","485:4850007658","485:4850008412","485:4850007696","485:4850007867","485:4850007441","485:4850008884","485:4850007442","485:4850007704","485:4850008075","485:4850008609","485:4850007664","485:4850007697","485:4850008792","485:4850007802","485:4850008861","485:4850008103"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.750498382179617,0.6733008322927453,0.6587669021924503,0.6436538072095266,0.6333306118283762,0.5339421272294155,0.5054717919661702,0.4592444806775428,0.45481382516246494,0.446314434974504,0.44086951354570303,0.42956363943003795,0.4183342642084953,0.4180583562804099,0.4107574011450768,0.4003811284493143,0.3787545574229647,0.3755134828773288,0.3705646004827104,0.3644990230881585,0.358722704744504,0.35698591712843303,0.34868718955165734,0.3482138212332127,0.32111318388016635],"twin_dists":[0.09839958054717969,0.11551721259199656,0.11866087156819136,0.12191531449897022,0.1241321162650187,0.14549047891690728,0.15171019544753422,0.16202305023501712,0.16302917543421744,0.16496939006723885,0.16621969247031917,0.16883537265449572,0.1714613282047179,0.1715262190354995,0.1732500837863923,0.1757234319330784,0.18097504321818567,0.18177426457013016,0.18300117065362723,0.18451608133594757,0.18597061559555134,0.18641029041768517,0.1885265916431884,0.18864809640664068,0.19575852011752792],"n_dims_used":45,"mean_confidence":0.9189047919379341},"coverage":{"mean_confidence":0.9189047919379341,"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}}