{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006876","485:4850007168","485:4850007863","485:4850006649","485:4850007370","485:4850007837","485:4850007234","485:4850006798","485:4850007299","485:4850007865","485:4850007100","485:4850007301","485:4850007807","485:4850007558","485:4850006877","485:4850007228","485:4850008290","485:4850008094","485:4850007659","485:4850007235","485:4850006952","485:4850006799","485:4850007181","500:5000000269","485:4850007383"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.7821907292754879,0.5419328610630475,0.493636246582676,0.4653090018466728,0.46485676413323335,0.4592975811233568,0.4219565059200191,0.4075825072093436,0.39509341208788656,0.3886702405394288,0.3756995522157238,0.37371454948693306,0.3713326233264737,0.3688012263468872,0.3618560974841294,0.3585492799282728,0.34476403848283393,0.3433539301081176,0.3413809273938683,0.34055685877410546,0.3387107369988042,0.3369699444423254,0.3285671428761817,0.32727184979063356,0.32496774605944034],"twin_dists":[0.09103389462487033,0.1437579940563395,0.15432197632204325,0.16065149379123883,0.1607535551739978,0.16201101329390044,0.17061109091410007,0.1740038872557268,0.17699496551401261,0.1785501684577957,0.18172829060917503,0.18221932179088635,0.1828102376585954,0.1834402964864592,0.18518013095967575,0.18601446962858909,0.1895362337436806,0.18990061697076246,0.19041179670753536,0.19062576958235186,0.1911061327985711,0.19156038150891647,0.19377117425825494,0.1941147124959852,0.19472767055735704],"n_dims_used":44,"mean_confidence":0.9157924652099609},"coverage":{"mean_confidence":0.9157924652099609,"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}}