{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003970","481:4810002367","469:4690001613","490:4900010020","469:4690004793","488:4880000281","489:4890001557","469:4690003523","466:4660004252","473:4730002652","496:4960009464","500:5000007751","470:4700007155","488:4880005936","470:4700005874","466:4660012815","467:4670001401","484:4840003853","467:4670002053","480:4800004635","480:4800004810","466:4660000187","468:4680005271","481:4810001185","480:4800004636"],"twin_admin_codes":[496,481,469,490,469,488,489,469,466,473,496,500,470,488,470,466,467,484,467,480,480,466,468,481,480],"twin_sims":[0.24250652165871742,0.2044400168762958,0.19833341669561233,0.10480643889069191,0.0970740485748466,0.09290118809265238,0.08179777086081824,0.07781917343216382,0.0757941564666518,0.07376982655375729,0.07018464890049848,0.0698218014374372,0.06915847528729452,0.06856818746847854,0.06526857856824297,0.06476126183279962,0.0634439341438938,0.06281568124874494,0.06257584046293292,0.058127667118717044,0.05770136236713003,0.05721666069419043,0.054530683048916034,0.05408289898567356,0.05174181918540401],"twin_dists":[0.2186159676964686,0.23141583122133064,0.23361570229610126,0.27585048022713277,0.2804976971705149,0.2831275049734563,0.29061170363004724,0.2934914821009351,0.2950029198655601,0.2965467420075517,0.2993670696052342,0.2996589729009534,0.30019580540712754,0.3006770585165449,0.3034310845424642,0.3038645414155557,0.30500318605681864,0.3055530504945217,0.30576415449333993,0.3098051582306876,0.3102056680124596,0.3106640168943867,0.3132637109389284,0.313707367728643,0.31607773291925434],"n_dims_used":45,"mean_confidence":0.922688462999132},"coverage":{"mean_confidence":0.922688462999132,"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}}