{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014403","466:4660014103","466:4660014104","466:4660014271","466:4660014008","487:4870003142","466:4660013356","487:4870001781","466:4660014226","487:4870007475","487:4870006451","487:4870011434","487:4870006322","466:4660014169","487:4870006027","487:4870005738","487:4870006173","487:4870003011","487:4870005295","487:4870006907","487:4870003020","487:4870005876","487:4870012324","487:4870007205","487:4870006752"],"twin_admin_codes":[466,466,466,466,466,487,466,487,466,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6873161182305294,0.6721104166041781,0.6198854223634129,0.5235845302604631,0.5225849598047244,0.4864120495760748,0.47985700624406147,0.42355104960046475,0.42335285183632226,0.4157826258687359,0.4072832182405339,0.36915204640785965,0.3598277135237689,0.3595141793486031,0.35088843814261483,0.3476585823646128,0.3446594328123042,0.34370430249542644,0.3418356451919102,0.3322453691371915,0.32854853007970447,0.31822964636707657,0.31442486750625315,0.3128502422113448,0.31176728910571977],"twin_dists":[0.11246874891780885,0.115775313649909,0.1270144094586618,0.14774406486053915,0.14796206604222897,0.15592503730074087,0.15738592305237548,0.1702377846644659,0.1702841536091808,0.17206214881089324,0.17407507981089382,0.18335285006121474,0.1856914458977461,0.18577061264153602,0.1879627061761688,0.1887907265941637,0.18956323746834272,0.1898100038055941,0.19029384560761314,0.1927996732566071,0.1937761054602608,0.1965342172158183,0.19756382413418586,0.19799199782984359,0.19828718830351796],"n_dims_used":43,"mean_confidence":0.9065628051757812},"coverage":{"mean_confidence":0.9065628051757812,"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}}