{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007163},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011187","466:4660012014","466:4660011689","487:4870005994","487:4870005116","496:4960005416","466:4660011525","496:4960007919","496:4960005975","487:4870003834","487:4870005566","466:4660011045","466:4660011349","496:4960007561","487:4870006134","466:4660011984","487:4870006283","490:4900000943","466:4660011524","487:4870007029","496:4960008781","487:4870007465","487:4870005269","487:4870004275","494:4940006844"],"twin_admin_codes":[466,466,466,487,487,496,466,496,496,487,487,466,466,496,487,466,487,490,466,487,496,487,487,487,494],"twin_sims":[0.2942888409103705,0.22451272590678256,0.2231763526099169,0.22226987866302642,0.22076791329439688,0.21906226739538698,0.2081835097073028,0.19896749750181855,0.19796029988200067,0.18691665892663564,0.18375619884157335,0.18008190566593624,0.17949211329742165,0.17636085857321207,0.16846049759795398,0.15475336440922663,0.15136359058300622,0.1501322583838299,0.14796843779051136,0.1432358716533218,0.13718686671536082,0.13644567771863306,0.1339486727215945,0.13377973871861262,0.1337381144904267],"twin_dists":[0.20313578356949075,0.22448555394413575,0.22493368867070854,0.2252386813987583,0.2257458669003198,0.22632463892976695,0.2300894574157778,0.23338512558263771,0.23375162033549626,0.23785777060854654,0.23906400187650154,0.24048487466062893,0.24071485649920907,0.2419449145039025,0.24511923162208313,0.2508913333320015,0.25237593548900333,0.2529212626228689,0.2538876013142899,0.25603809375665226,0.2588650573854661,0.2592178103962816,0.2604168780643877,0.26049860459958896,0.2605187533871488],"n_dims_used":45,"mean_confidence":0.9161753336588542},"coverage":{"mean_confidence":0.9161753336588542,"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}}