{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005654","485:4850004024","485:4850005173","485:4850006762","485:4850003655","485:4850003979","485:4850005967","485:4850005449","485:4850004320","485:4850005248","477:4770000248","485:4850008509","489:4890000191","485:4850001221","485:4850004441","485:4850008183","485:4850006047","485:4850006050","477:4770000120","485:4850005189","485:4850005809","485:4850005448","485:4850002861","485:4850006932","485:4850004634"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,477,485,489,485,485,485,485,485,477,485,485,485,485,485,485],"twin_sims":[0.25948684570360037,0.18050588129699047,0.1630049875592591,0.151664222111746,0.14240066003614577,0.1302625732532649,0.1204434601012939,0.10701923273473901,0.09697584084925726,0.09362151967362302,0.09250685191330198,0.08901460711408836,0.08078693567329631,0.07854738515787152,0.07814774074080787,0.07673375798384449,0.07434659661791995,0.07223390757719732,0.07024371635027792,0.06975054802333673,0.06815630641949479,0.06505483678050013,0.06295373356054682,0.061204521230751756,0.06018655045543569],"twin_dists":[0.21333040083295216,0.24031988033375987,0.2473742157710185,0.2522432889055065,0.25642306717252683,0.2622180417837436,0.26721181647315057,0.27456994567230075,0.2805585573972706,0.2826669813895123,0.28338080784483494,0.2856621630842966,0.29133253315674584,0.29295569072863126,0.29324923757745053,0.29429762501693196,0.2961034285037985,0.2977410908934808,0.29931966708275526,0.29971643944594345,0.3010148590299918,0.30361337106530994,0.3054318383786705,0.3069840712857187,0.30790424577174347],"n_dims_used":45,"mean_confidence":0.9193813747829861},"coverage":{"mean_confidence":0.9193813747829861,"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}}