{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005566","469:4690005932","470:4700002531","470:4700000534","487:4870006022","469:4690005397","470:4700000535","466:4660014290","493:4930003089","470:4700000652","493:4930001322","470:4700000351","469:4690006175","472:4720003008","470:4700002364","466:4660013664","487:4870005932","487:4870006517","466:4660000996","469:4690005661","469:4690001954","466:4660002377","466:4660012803","470:4700000755","469:4690005933"],"twin_admin_codes":[469,469,470,470,487,469,470,466,493,470,493,470,469,472,470,466,487,487,466,469,469,466,466,470,469],"twin_sims":[0.46218491041976334,0.4482842445679174,0.41691772978815783,0.40760069119259834,0.4027291639525639,0.388000658896842,0.38412484711828654,0.38286581435084444,0.3827754738896596,0.3768799955731117,0.34047665186630344,0.33866447211935574,0.3360930520661508,0.3342010742544623,0.3339609062400108,0.3309824293548398,0.32499017546151077,0.3237679355103546,0.3128187708549563,0.3116920727950328,0.31057258806195287,0.30407513930320995,0.2941088896973694,0.29105171483877956,0.2907226537390562],"twin_dists":[0.1613572493858549,0.16451850597225967,0.17179467751909078,0.17399956253629809,0.17516125376663708,0.1787129803316687,0.17965802697327907,0.17996599550055212,0.1799881120570816,0.18143688588854823,0.1906466104421228,0.1911181890279528,0.19178968093649912,0.19228552280156666,0.19234857399761193,0.19313257575993703,0.19472169209992513,0.19504780953533382,0.19800056803987884,0.19830771241839518,0.1986135190222753,0.2004010422733513,0.20318656685261988,0.2040521479751329,0.20414563665942748],"n_dims_used":43,"mean_confidence":0.9161818748296693},"coverage":{"mean_confidence":0.9161818748296693,"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}}