{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001786","468:4680003040","467:4670004207","468:4680002832","468:4680005149","468:4680003925","468:4680004822","468:4680004307","472:4720006800","468:4680004799","468:4680003924","467:4670003901","468:4680003038","468:4680004016","467:4670004054","468:4680004731","468:4680003238","468:4680004410","472:4720004595","468:4680001009","468:4680004022","468:4680003136","468:4680003926","468:4680003623","468:4680004121"],"twin_admin_codes":[468,468,467,468,468,468,468,468,472,468,468,467,468,468,467,468,468,468,472,468,468,468,468,468,468],"twin_sims":[0.8730543048795422,0.8647341126640722,0.8020714113314218,0.7372487922326101,0.6905511444977546,0.6815098216503402,0.6812494963903527,0.6809279658434275,0.6787125629270133,0.6759274573354442,0.6755995418572401,0.6754156079925551,0.6658865883082804,0.6621997918608392,0.6580017045180446,0.6375889612149469,0.6359890095200884,0.6312643857946802,0.619427263252239,0.618466678392277,0.6147835969695212,0.6138228248641603,0.6137462679150516,0.6085488897955728,0.604767741334566],"twin_dists":[0.06767383561633442,0.07001986470269432,0.0862581005732533,0.10140692275695525,0.11176229608602709,0.11373396141431939,0.11379060836511946,0.11386056458726139,0.11434230777574275,0.11494728873861612,0.11501847262615167,0.1150583968244223,0.11712287074344939,0.11791973627364122,0.11882596597710259,0.12321817115702875,0.12356163389498614,0.1245753630496183,0.12711255992751444,0.1273183337983204,0.12810720256150332,0.12831296362656097,0.12832935887794059,0.12944232849608514,0.13025197648738024],"n_dims_used":44,"mean_confidence":0.9363791725852273},"coverage":{"mean_confidence":0.9363791725852273,"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}}