{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005494","470:4700005194","470:4700005337","470:4700004865","470:4700004174","470:4700005336","469:4690002271","478:4780000529","469:4690000110","470:4700004689","466:4660001027","466:4660009305","470:4700005780","470:4700003648","469:4690002270","478:4780000318","466:4660001210","470:4700003492","470:4700003669","466:4660001104","470:4700003315","488:4880006080","466:4660003603","470:4700003487","470:4700003824"],"twin_admin_codes":[470,470,470,470,470,470,469,478,469,470,466,466,470,470,469,478,466,470,470,466,470,488,466,470,470],"twin_sims":[0.7810702804920484,0.7625171291152212,0.6751164937639565,0.6398592927955918,0.6196396213841817,0.5832575187072339,0.5714716810926184,0.5623442079153411,0.5541211020637175,0.5447660024904265,0.5253792019469279,0.5165836990419597,0.5070596981295238,0.48896986652990504,0.4886078739645823,0.48348238107109176,0.47905596273646,0.4641642257941854,0.4631963744010915,0.4611282953773014,0.45618956835525004,0.4561285413369484,0.4530140828406882,0.4522320048413945,0.44924886655744467],"twin_dists":[0.09129911261308254,0.09563742542882188,0.11512331540793957,0.12273063211421972,0.12706706729219622,0.1348603164711589,0.1373898181208302,0.139352498226678,0.14112427612554906,0.14314489197239894,0.1473528927224773,0.14927296427554257,0.1513610715553435,0.15535664278413439,0.1554370294252427,0.15657719091104996,0.15756487728748064,0.1609099146895526,0.16112857003840325,0.1615963251317767,0.16271638974133112,0.1627302574189857,0.1634388833507104,0.16361710854378023,0.16429797939014612],"n_dims_used":43,"mean_confidence":0.913215814634811},"coverage":{"mean_confidence":0.913215814634811,"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}}