{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003972},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780007891","474:4740003464","478:4780007775","478:4780008002","474:4740005764","474:4740004374","475:4750001541","478:4780006930","474:4740004316","478:4780008117","485:4850002238","478:4780000235","473:4730001828","478:4780007752","485:4850000925","487:4870003128","475:4750000382","468:4680000991","478:4780006699","475:4750001496","478:4780002594","499:4990002779","475:4750006401","479:4790000015","478:4780003273"],"twin_admin_codes":[478,474,478,478,474,474,475,478,474,478,485,478,473,478,485,487,475,468,478,475,478,499,475,479,478],"twin_sims":[0.16212223245347213,0.15842019436610044,0.1182190386755869,0.09224476923532098,0.09103656705017445,0.06825495880361428,0.06222615735455952,0.05509726700463799,0.05447325368674878,0.051057541352664895,0.04978262074340115,0.04715513739886859,0.0430999612642579,0.04157806141904977,0.04087400059976778,0.03798043505988911,0.036378979099133305,0.03254542795333939,0.0302077243102731,0.029608754324073363,0.029268650915020566,0.028857450394865623,0.028468086665725634,0.028000378992529527,0.02666491494926429],"twin_dists":[0.24774420286550194,0.24931195318994542,0.2683859416355176,0.2835496295415308,0.28433283713361934,0.30093379920593266,0.3060731313828654,0.3127066525006004,0.31332044189815705,0.3167873842108891,0.31813096119554735,0.32099300298314015,0.3256838453941002,0.3275403991198806,0.32841871376645027,0.3321682703368188,0.3343487029564025,0.3399199367495112,0.343598787688014,0.3445805464616111,0.34514561111334974,0.3458363766517172,0.3464982968600913,0.3473037690195671,0.34966913703450975],"n_dims_used":45,"mean_confidence":0.923938242594401},"coverage":{"mean_confidence":0.923938242594401,"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}}