{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004825","500:5000003888","471:4710000433","473:4730005636","500:5000004251","473:4730006737","473:4730006336","473:4730006681","473:4730006563","473:4730004827","473:4730005547","471:4710000741","473:4730005715","500:5000004573","473:4730005046","471:4710000250","500:5000004947","473:4730005546","473:4730006567","473:4730005102","473:4730006566","473:4730004913","500:5000005594","473:4730005985","473:4730006451"],"twin_admin_codes":[473,500,471,473,500,473,473,473,473,473,473,471,473,500,473,471,500,473,473,473,473,473,500,473,473],"twin_sims":[0.9537298241126447,0.42068253694744,0.40879721233331434,0.3539313554695766,0.252886133554304,0.23679295167373396,0.21902475069642918,0.21430367303412345,0.2119403080942064,0.21171424940729963,0.21124715495357807,0.18587353657046488,0.17759104229207792,0.16395070993635644,0.1635614289917147,0.1628055926418288,0.15446216479626748,0.14978212245216882,0.12662073693349843,0.1264363571993041,0.12188425308038722,0.11400490015234968,0.1127165315987795,0.10713449670064178,0.10702731655726169],"twin_dists":[0.039977236732644125,0.1709097722245624,0.17371517969694167,0.18718624686138519,0.21535805784961715,0.22044786528706445,0.22633740325439428,0.22795553118088008,0.22877460867198315,0.22885327784076714,0.22901600885030482,0.23825429545049845,0.24145982234293847,0.24697944417594936,0.2471417410509926,0.24745766051184306,0.251017927033987,0.25307693025010575,0.26403575795664525,0.26412883297837564,0.2664601296674254,0.27065754956791305,0.2713649130149751,0.2745038086013758,0.27456530547016683],"n_dims_used":44,"mean_confidence":0.9158679788762872},"coverage":{"mean_confidence":0.9158679788762872,"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}}