{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006834","473:4730008450","473:4730006269","473:4730008290","473:4730006498","473:4730008371","473:4730008370","500:5000005277","475:4750011312","473:4730008372","471:4710000965","473:4730007694","471:4710000601","475:4750011449","471:4710000929","473:4730008111","473:4730006235","475:4750010651","473:4730008458","473:4730006156","475:4750011249","473:4730008528","473:4730008529","473:4730005671","475:4750010058"],"twin_admin_codes":[473,473,473,473,473,473,473,500,475,473,471,473,471,475,471,473,473,475,473,473,475,473,473,473,475],"twin_sims":[0.7374327690201609,0.5319034761790739,0.5263854249494425,0.5140858777566273,0.5076585433899974,0.4953910908540868,0.4919604651637959,0.4797561502972017,0.4655330622492527,0.4641578699563121,0.4592059144320625,0.4588231154197144,0.45370732012563725,0.44902059444353437,0.4459737032894672,0.4454441795278762,0.4414157775812255,0.44004209118975546,0.4391664856198001,0.4313709315220786,0.4262106731268536,0.4219892176917247,0.41304973168767134,0.41140048875764457,0.410884223076631],"twin_dists":[0.10136541170244273,0.14593330359909354,0.14713370412206872,0.14981965881696782,0.1512294819703708,0.1539336226176731,0.15469320917671892,0.1574084491542032,0.1606009403904607,0.16091135007014298,0.1620317928393402,0.16211858401511173,0.16328099857657755,0.16435014962050856,0.1650474591348227,0.16516882969415556,0.1660939873149106,0.16641021285017266,0.16661198036741873,0.1684154072075357,0.16961643017187808,0.17060342666285985,0.17270741136229656,0.17309770999923366,0.17322002621799423],"n_dims_used":44,"mean_confidence":0.9246231425892223},"coverage":{"mean_confidence":0.9246231425892223,"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}}