{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008265","485:4850008164","485:4850008194","485:4850008159","485:4850008161","485:4850008163","485:4850008133","485:4850008359","485:4850008358","485:4850008162","485:4850008508","485:4850008406","485:4850008454","485:4850008312","485:4850008408","485:4850008056","485:4850008238","485:4850008034","485:4850008005","485:4850008239","485:4850006954","485:4850008310","485:4850006660","485:4850007956","485:4850008230"],"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":[0.9487239654588129,0.9287152518758841,0.915292349456414,0.9087556720152272,0.8814339645523327,0.8434510712002556,0.8346158218115742,0.826972531170347,0.8081016147963161,0.8076613020884611,0.7749100402128757,0.7574208716721288,0.7533335264016137,0.7476850955301748,0.7471511256636775,0.7412129128707131,0.7353798551506252,0.7340539649606448,0.7264090516010222,0.7215002195154916,0.7167328259255967,0.7101399570655548,0.6879945960182293,0.6863130419470306,0.6862892068022862],"twin_dists":[0.04213917451251534,0.04994787641600882,0.054643602719736215,0.0568129286450875,0.06524954022801857,0.07578560506950172,0.07809415744894253,0.08005659756076126,0.08478078157307473,0.08488914591636239,0.09275045110131401,0.09681290782389435,0.09775110406508203,0.09904126302175205,0.09916285870490912,0.10051099985660303,0.10182824122937512,0.10212673208286493,0.10384145326080575,0.10493707425341824,0.1059973371990562,0.10745780950671646,0.11232067906509001,0.11268756945634882,0.11269276779713197],"n_dims_used":44,"mean_confidence":0.9172723943536932},"coverage":{"mean_confidence":0.9172723943536932,"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}}