{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006791","470:4700007022","470:4700006256","470:4700007016","470:4700007117","470:4700005535","489:4890003164","489:4890001672","470:4700005965","470:4700005679","469:4690003077","470:4700000980","470:4700006792","489:4890002079","489:4890002413","499:4990002774","469:4690004705","489:4890001928","466:4660001341","466:4660001110","489:4890002997","489:4890002916","489:4890003083","469:4690003777","489:4890002397"],"twin_admin_codes":[470,470,470,470,470,470,489,489,470,470,469,470,470,489,489,499,469,489,466,466,489,489,489,469,489],"twin_sims":[0.7552612069322908,0.5999781086159485,0.5462326066417187,0.5375667773576436,0.5107056062175693,0.497837934361269,0.47780958563633186,0.47669890470126686,0.4729688569349827,0.46814020583785393,0.4667983423970302,0.4579455115652624,0.4491981431732214,0.43485240934633673,0.4265877203358752,0.4254174802822537,0.41526691418967404,0.40950578070874494,0.4091274312059211,0.4090933673114893,0.40696729584707186,0.3959086876938197,0.3925887071006901,0.39202993674120823,0.3915569174264342],"twin_dists":[0.0973091250356838,0.1312776187379993,0.14282773651338965,0.1447039937943852,0.15056054931642207,0.15339278676752888,0.1578435107251795,0.15809200646599683,0.158927929017405,0.16001332115807168,0.16031562039943087,0.16231765924758287,0.1643095710572426,0.1676084068699253,0.16952847289522388,0.16980157079264963,0.17218377272869353,0.17354694405847398,0.17363675974423842,0.1736448479033093,0.17415025416604005,0.176798410126633,0.17760000284596067,0.17773522387291382,0.17784976357585602],"n_dims_used":43,"mean_confidence":0.9150496194528979},"coverage":{"mean_confidence":0.9150496194528979,"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}}