{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000412","474:4740000551","474:4740000338","474:4740000309","474:4740000373","474:4740000452","474:4740000453","474:4740000686","474:4740000454","474:4740000687","474:4740000455","487:4870005764","474:4740000417","474:4740000378","474:4740000407","474:4740000169","474:4740000136","474:4740000449","487:4870012961","474:4740002422","474:4740000552","474:4740000310","474:4740000339","487:4870004893","474:4740000623"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,487,474,474,474,474,487,474],"twin_sims":[0.7376994112188816,0.7040099183151801,0.6920892568327158,0.6363073608440841,0.6124782165197945,0.6038675654193412,0.583386156545097,0.5737938310675105,0.5709087921268111,0.5522507521260451,0.5314760978982503,0.49970609509503866,0.48463284233158477,0.4597613423482375,0.45760805337245597,0.43405233675577387,0.4267068720399019,0.4160580196843303,0.4098693851460681,0.40863296998084647,0.3945708995865166,0.39291273181362557,0.3898943654075876,0.38393460505985744,0.3784739292237898],"twin_dists":[0.10130523688581515,0.10881014984228785,0.11142600508323876,0.12349330057330452,0.128600914895747,0.1304447309005044,0.1348327317604116,0.1368910521191562,0.1375107509029686,0.14152780782472885,0.14602618082873944,0.1529803668317126,0.15632094918195305,0.1619059078615686,0.16239424459937554,0.16779363175382053,0.16950068396033643,0.1719972273404208,0.17346066307352329,0.17375419416099525,0.1771210368540205,0.17752163070191032,0.17825285773240276,0.17970453057229907,0.18104411179684207],"n_dims_used":44,"mean_confidence":0.920985221862793},"coverage":{"mean_confidence":0.920985221862793,"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}}