{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005610","488:4880005807","466:4660002861","488:4880004854","470:4700002010","470:4700002660","488:4880004582","466:4660002778","488:4880005055","488:4880006261","470:4700002499","488:4880006050","470:4700003182","488:4880004756","466:4660001707","470:4700001244","466:4660000786","488:4880006416","488:4880005965","470:4700003197","488:4880005720","466:4660002026","470:4700001692","466:4660002127","488:4880005543"],"twin_admin_codes":[488,488,466,488,470,470,488,466,488,488,470,488,470,488,466,470,466,488,488,470,488,466,470,466,488],"twin_sims":[0.4125418059049498,0.3139636523114036,0.2922235961637169,0.2898735852545493,0.28709817939814813,0.2470798896742649,0.2310037024732712,0.22436082300969964,0.21420529529649565,0.20660479366707807,0.204961058131947,0.20129304801435163,0.1898735896861664,0.18301509203925878,0.18196649311328944,0.17817356481073393,0.17180354668125813,0.16746960093005264,0.16746878721932743,0.16003146260647894,0.15566412152560755,0.14967385595710186,0.14913175293049868,0.1473991071964735,0.14334457820364416],"twin_dists":[0.1728275411692712,0.19768911171448206,0.20371971733213529,0.20438715469893903,0.20517957993431105,0.2171696816826362,0.2223337079244696,0.22453640291463822,0.22798950404134438,0.23064681625817188,0.23123022942184668,0.23254377710531565,0.23674211418247149,0.239348966400464,0.23975355987421879,0.24123095224718266,0.24376328108136044,0.24552485392443507,0.24552518772498333,0.248626369983184,0.25049652026571106,0.2531251189149177,0.2533667922485464,0.25414358930620917,0.2559881104859947],"n_dims_used":44,"mean_confidence":0.9159295342185281},"coverage":{"mean_confidence":0.9159295342185281,"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}}