{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005653","487:4870005656","487:4870006980","487:4870006228","487:4870005511","487:4870006682","487:4870006381","487:4870006384","487:4870007273","487:4870007991","487:4870005216","487:4870005803","487:4870008148","487:4870007123","487:4870007708","487:4870005944","487:4870006834","487:4870005076","487:4870005360","487:4870005951","487:4870007853","487:4870004640","487:4870007269","487:4870004772","487:4870006678"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5124011025352398,0.5071079112593021,0.46119258869934265,0.42783364743544533,0.3850298913116623,0.36002517290170283,0.35854642915907226,0.33414011204415983,0.3315994194500509,0.3275546609068961,0.3224264692602528,0.31710639538781277,0.3068486158857353,0.30375597387591874,0.2991176119703912,0.29911648891152665,0.2973275455705096,0.28254698748662627,0.27584712136496553,0.27380786834084603,0.2701671685221886,0.26702302829190744,0.25023366389349194,0.2442857532844039,0.24072961526442319],"twin_dists":[0.15018877503809905,0.15135047574234725,0.1615817722303264,0.16923805188374239,0.17943694434084903,0.18564160588993192,0.18601519059503388,0.19230152484742513,0.19296985463741287,0.19403964127642687,0.1954065287270961,0.1968374515482031,0.1996353599073205,0.2004894143215145,0.20177985418993982,0.20178016804627635,0.20228099623142204,0.20648903289055978,0.20844013436924647,0.20903972534469226,0.2101170425286886,0.21105466343838789,0.21618232744518545,0.2180512285908431,0.21918265097828812],"n_dims_used":43,"mean_confidence":0.9012860142907431},"coverage":{"mean_confidence":0.9012860142907431,"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}}