{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009357","487:4870008939","487:4870008642","487:4870008513","487:4870009636","487:4870009226","466:4660014003","487:4870000856","494:4940004268","466:4660013874","466:4660013770","487:4870008500","466:4660013706","487:4870009086","466:4660012998","466:4660013626","466:4660013635","494:4940003785","487:4870008802","487:4870008936","466:4660013758","466:4660013692","487:4870009899","487:4870008940","468:4680009895"],"twin_admin_codes":[487,487,487,487,487,487,466,487,494,466,466,487,466,487,466,466,466,494,487,487,466,466,487,487,468],"twin_sims":[0.23858711357097112,0.1689921684101315,0.13653620335195668,0.12086838520106866,0.11208331294554488,0.1076766468028454,0.10306087876827144,0.0990210972679969,0.0936287362345095,0.09134194722264044,0.0911092595800615,0.09009125379356021,0.08581884344571782,0.0837104708494385,0.08351970649949385,0.07963919255008976,0.07959213849512971,0.07153303474537913,0.06889558828316893,0.06861477049483158,0.06859933020816426,0.06661278709425404,0.06114538378225849,0.061093359871592014,0.05981267742182471],"twin_dists":[0.21986955016844045,0.2449023000143809,0.2591746498658965,0.2669894153420359,0.27171486051648214,0.27419346804239897,0.2768755574145422,0.27930095642949077,0.2826623818537418,0.2841341041108268,0.2842854830521179,0.2849513846476713,0.2878129215009587,0.2892670294447792,0.28940003251791974,0.29215980745345504,0.2921939267762376,0.29829293988972044,0.30040971921002707,0.30063895785946676,0.3006515842706546,0.30229573620178335,0.3070371821366721,0.3070839392609918,0.308245413988964],"n_dims_used":43,"mean_confidence":0.9047043378963027},"coverage":{"mean_confidence":0.9047043378963027,"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}}