{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006655","466:4660006785","466:4660007506","466:4660006525","466:4660007512","466:4660007811","466:4660007965","466:4660007068","466:4660006926","466:4660007359","466:4660007217","466:4660007812","466:4660007656","466:4660007567","466:4660007814","466:4660007071","466:4660007662","466:4660007666","488:4880003747","466:4660007219","466:4660007066","466:4660006650","466:4660006188","466:4660007962","466:4660006793"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,488,466,466,466,466,466,466],"twin_sims":[0.7065680035107896,0.6433376236419114,0.6132420915049618,0.6088308647078461,0.5971825904216488,0.56849259001095,0.5481534830489649,0.49306641093836345,0.47628805859517864,0.43313440652501684,0.4319293935444268,0.4176861957302423,0.41578838816397784,0.3971360941243999,0.38445636305319303,0.38264357368551893,0.38061120644435703,0.361966162247758,0.36089953860950824,0.3608083249950596,0.350282243119364,0.34894715743618926,0.33804643116754346,0.3299713226246399,0.3248459365867708],"twin_dists":[0.10824644326799254,0.12198327585601981,0.12843733086772094,0.12938194933485261,0.13187631765719748,0.13803000389678383,0.14241256638457314,0.15444816946088433,0.158183973825085,0.1680063105881697,0.16828578039675035,0.1716137764949867,0.17206079021523038,0.17650284476729813,0.17957701603523735,0.18002040749007892,0.1805187052990013,0.18515242761778927,0.18542107784903203,0.1854440705447062,0.18811780752645957,0.18845989964014415,0.1912793303108079,0.19339959853287442,0.19476014233219757],"n_dims_used":45,"mean_confidence":0.9187569512261284},"coverage":{"mean_confidence":0.9187569512261284,"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}}