{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003856","470:4700003855","470:4700004025","470:4700004540","470:4700004026","470:4700004538","469:4690003694","469:4690004086","470:4700004363","469:4690004286","470:4700004362","470:4700004544","469:4690003816","470:4700004543","469:4690002929","469:4690002083","470:4700004711","472:4720003435","470:4700005360","469:4690003914","469:4690004178","469:4690004276","466:4660005274","470:4700004018","469:4690003818"],"twin_admin_codes":[470,470,470,470,470,470,469,469,470,469,470,470,469,470,469,469,470,472,470,469,469,469,466,470,469],"twin_sims":[0.8024089962698469,0.7467618558621885,0.5543981214783911,0.536449395472857,0.5248971858478177,0.5048183271045982,0.5031486439216405,0.45385782753480425,0.4398178901104785,0.43388400864839205,0.4288057327404101,0.4281727658233027,0.42366991454545244,0.40013906578525954,0.3943279298147905,0.38999267367675167,0.37766081561285675,0.35570756353033595,0.35157351544071624,0.3500601670991106,0.3428273374917375,0.34018940826194105,0.3339130039730573,0.3250273937406678,0.32149698550581834],"twin_dists":[0.0861757751932752,0.09925146408376447,0.1410645265404077,0.14494633352553019,0.1474579248689019,0.15185395390285486,0.1522215022596168,0.16324673223912597,0.1664618609639072,0.16783261881800593,0.16901170385269268,0.16915906492858376,0.1702099802150763,0.1757814725238663,0.17717968666167153,0.1782290000309064,0.18124437693390738,0.18673461423700097,0.1877875904060943,0.18817466314768883,0.19003689677463836,0.19072126904679948,0.19236115270764131,0.19471177223839994,0.19565556913475815],"n_dims_used":42,"mean_confidence":0.9112390790666852},"coverage":{"mean_confidence":0.9112390790666852,"n_dims_used":42,"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}}