{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006258","470:4700008294","481:4810002984","470:4700002568","500:5000001855","496:4960012638","488:4880000642","500:5000001967","485:4850008301","469:4690004524","484:4840006565","475:4750011955","479:4790001345","470:4700008993","470:4700007548","496:4960007725","476:4760000088","472:4720001087","488:4880000724","488:4880000314","496:4960004862","481:4810004593","469:4690000974","484:4840006336","472:4720000712"],"twin_admin_codes":[500,470,481,470,500,496,488,500,485,469,484,475,479,470,470,496,476,472,488,488,496,481,469,484,472],"twin_sims":[0.3669463444538712,0.29223053427609513,0.25633947285363406,0.23553702188029388,0.22898353916705672,0.21806567938211208,0.20671321675911888,0.19745345780298365,0.1952510786754086,0.18961768600971687,0.1866515485169076,0.18478460230500596,0.17688232018074507,0.17198311617532178,0.17042993116256872,0.16917324560748,0.158861222478553,0.15836509736051713,0.1540285015866991,0.15000949190543994,0.14795588921795264,0.1479460537110905,0.14689375735677102,0.1467657297621888,0.1438065890768045],"twin_dists":[0.183903341813214,0.20371775153989632,0.2142931124071438,0.22085439511093513,0.22299908294670925,0.22666420791206354,0.23060844519623064,0.2339365354615409,0.234743884979427,0.2368381844171279,0.23795840013555747,0.2386699070825938,0.24173899621881656,0.24369098456308738,0.244318111754361,0.24482852915258743,0.24912379617395397,0.24933548617841325,0.2512067785379982,0.2529758131467853,0.2538932356800256,0.25389765211366705,0.25437142236054205,0.2544292345740205,0.25577599134964296],"n_dims_used":43,"mean_confidence":0.9102292615313863},"coverage":{"mean_confidence":0.9102292615313863,"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}}