{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004847","485:4850004979","485:4850005311","485:4850004969","485:4850004911","485:4850004780","485:4850004906","485:4850005116","485:4850005031","485:4850004305","485:4850005034","485:4850004304","485:4850005387","485:4850004966","485:4850004772","485:4850005244","485:4850004965","485:4850006547","485:4850005117","485:4850003948","485:4850004839","485:4850006470","485:4850004840","485:4850004303","485:4850005045"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9729887135444608,0.9501649526604209,0.9080639462908275,0.8996312963781935,0.8696859747651003,0.864401269258281,0.8459082649371522,0.8456873728610799,0.8359111425949911,0.8254399442189195,0.8250116051232043,0.8201313067451831,0.8187967922799084,0.8126343705949111,0.8069729555106481,0.7925480101008489,0.7912111528149487,0.7880029994812332,0.7837431993331676,0.7781543590647875,0.7765544517416183,0.7744204213170155,0.7725003747145692,0.7694614658270745,0.7632254650802184],"twin_dists":[0.03039329206671095,0.04152722264744864,0.057038555673469604,0.05973386980542111,0.06863054577900654,0.07011254343044925,0.07513536193709393,0.07519396867418267,0.07775848364657753,0.08044647769652791,0.08055523592644115,0.08178810574508234,0.08212327336828923,0.08366054379826335,0.0850583948030127,0.08856301073789886,0.08888395905742216,0.08965166954580508,0.09066576267046984,0.09198751842693244,0.09236414117830248,0.09286532118353164,0.09331511920962936,0.09402489592495204,0.09547352497159316],"n_dims_used":45,"mean_confidence":0.9194244384765625},"coverage":{"mean_confidence":0.9194244384765625,"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}}