{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002075","484:4840003484","484:4840003582","484:4840006134","484:4840003086","484:4840004077","471:4710002913","484:4840004388","484:4840001596","498:4980002484","484:4840006826","471:4710002237","478:4780006368","484:4840003681","484:4840005339","484:4840003583","500:5000006987","484:4840003281","484:4840005888","475:4750011697","484:4840004600","498:4980002836","481:4810003373","484:4840000604","468:4680002486"],"twin_admin_codes":[471,484,484,484,484,484,471,484,484,498,484,471,478,484,484,484,500,484,484,475,484,498,481,484,468],"twin_sims":[0.02536761236899086,0.022349355537895195,0.013388277206269778,0.013111791965565823,0.010630735052082441,0.009320265055926832,0.008324606426564752,0.007945550974071723,0.005248028798605034,0.004815162242265806,0.0035532166163596167,0.002949431459758562,0.002539008799117464,0.0023709614110415922,0.0019508892650506556,0.0016532590549257974,0.0014647622137175123,0.0011874518313191626,0.0010365527317839458,0.001023178641820422,0.000908351998024113,0.0008983581015087667,0.0008930935208644335,0.0008196283488325113,0.0008166216845734096],"twin_dists":[0.35206681213704266,0.35808437213491057,0.38145867171481734,0.3823802804585411,0.39152391001522413,0.3971511796001353,0.40192070729252477,0.40387178270268087,0.42083753955111297,0.42427375324473604,0.4361889131290553,0.4433323351979074,0.44899702819974957,0.45156220894774457,0.4587886798933374,0.4648348062119664,0.469206968725508,0.4766922914707584,0.48147731465726556,0.48193204777091825,0.48608044364862024,0.48646419414063824,0.4866679432957814,0.4896340360832681,0.489760622092389],"n_dims_used":45,"mean_confidence":0.9142452663845486},"coverage":{"mean_confidence":0.9142452663845486,"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}}