{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005102","485:4850005113","485:4850005237","485:4850005030","485:4850004784","485:4850005734","485:4850005723","485:4850004980","485:4850004981","485:4850005383","485:4850005509","485:4850004783","485:4850005241","485:4850005305","485:4850004913","485:4850004156","485:4850005731","485:4850006133","485:4850004506","485:4850005315","485:4850004917","485:4850004782","485:4850004769","485:4850005455","485:4850005580"],"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":[0.7987798695973591,0.7843167452390124,0.7595194429664803,0.7508518721612255,0.742937106756307,0.7258400182387806,0.7230813553945923,0.7117841274069631,0.7114935381115938,0.7082712815709704,0.6983426873306713,0.6929374044236629,0.6772674110700818,0.6749507470340668,0.665935563134179,0.665840778781135,0.6603515218754987,0.6573331692501088,0.6546067521431909,0.6463863538340893,0.6460274137274961,0.6440418674897345,0.6407320657077921,0.6406668680288061,0.6375081025284035],"twin_dists":[0.08705851787314449,0.09052956608222422,0.09632964294673137,0.09831882771222249,0.10012032321986014,0.10396866805879135,0.10458461737731045,0.10709419122693524,0.10715848536981339,0.10787060819865721,0.11005594103103275,0.11124045282824177,0.11465631178503069,0.11515928505116106,0.11711227863827078,0.11713277810691033,0.11831886224497054,0.11897017449306972,0.11955799803929876,0.12132778163991513,0.12140497851350326,0.12183189760868791,0.12254315541211136,0.12255716133040497,0.12323553139898662],"n_dims_used":44,"mean_confidence":0.9176626205444336},"coverage":{"mean_confidence":0.9176626205444336,"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}}