{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840001513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001427","484:4840000851","484:4840001871","484:4840005855","484:4840001688","484:4840001781","484:4840006232","484:4840006499","484:4840001519","475:4750011201","484:4840006234","475:4750010712","484:4840007133","473:4730005479","498:4980000005","475:4750010778","484:4840003340","473:4730006827","473:4730006370","473:4730006259","484:4840000088","484:4840002244","484:4840006111","484:4840000187","473:4730006262"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,475,484,475,484,473,498,475,484,473,473,473,484,484,484,484,473],"twin_sims":[0.669346138669171,0.5623216043308656,0.5170128610896014,0.46615783451714937,0.4240064583375452,0.4102250676266915,0.40776393326398996,0.3893197820001751,0.376580919529165,0.3704811310208691,0.3688576365645093,0.3644832449603626,0.3642813291451509,0.3531307621659009,0.3411723687724843,0.3324769236191477,0.3322605956137447,0.328995782656997,0.3257307472347677,0.32487919196068654,0.3240848290760613,0.321353054962535,0.3170022698911129,0.3104048222570341,0.3043595491554328],"twin_dists":[0.116374201651241,0.1393573635215769,0.14917909934224355,0.16046002120037717,0.17013127479956638,0.17337629445403413,0.17396074229607347,0.1783923556145391,0.18151067371614737,0.18302193325611785,0.1834262327148892,0.1845200384385691,0.1845706858959155,0.18739019596073322,0.19046592367639797,0.1927387121243718,0.19279566388376218,0.19365765462836568,0.19452442440636122,0.19475127649684656,0.1949631905201025,0.1956941690127899,0.1968655920808378,0.19865940144841393,0.2003223388356345],"n_dims_used":43,"mean_confidence":0.9415159003679142},"coverage":{"mean_confidence":0.9415159003679142,"n_dims_used":43,"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}}