{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007024","473:4730007250","473:4730007023","473:4730007136","473:4730006685","473:4730007249","473:4730006910","473:4730006909","473:4730007241","473:4730006897","473:4730007137","473:4730007020","473:4730007135","473:4730007125","473:4730007021","473:4730006686","473:4730007252","473:4730006908","473:4730006799","473:4730007139","473:4730006797","473:4730007242","473:4730006907","473:4730007022","473:4730006573"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9916802075614984,0.9835276512248979,0.9773505985374622,0.9746156478846976,0.9662780028663379,0.9599558307863891,0.9582257475800299,0.9517384723679494,0.9511095817631945,0.9503121058065122,0.948066008200536,0.9459090673634165,0.9457756412451593,0.9446270130196341,0.9442543463817209,0.9381327165289386,0.9366736283200015,0.9302815707454201,0.9225702694612208,0.916164230128592,0.9149688729782117,0.9134276994261072,0.9051671720673191,0.8855293592678247,0.8853286233357821],"twin_dists":[0.01678809997843593,0.02367104706323525,0.027800324432363282,0.029451509513300854,0.0340180423468573,0.0371304800225784,0.03794108562811193,0.04084960226632972,0.04112163252743437,0.04146427478256176,0.04241596180272639,0.043312250822022745,0.04336715227906315,0.04383725683383393,0.0439888222196787,0.046415859405139114,0.04697808959926996,0.049375531663024066,0.05214156853874112,0.054348908592896546,0.05475260486595223,0.05526950775033827,0.05797572436496014,0.06404001972566942,0.06409970473759509],"n_dims_used":44,"mean_confidence":0.9119339856234464},"coverage":{"mean_confidence":0.9119339856234464,"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}}