{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004956","480:4800003603","468:4680005645","468:4680003786","494:4940001110","490:4900002353","490:4900001445","480:4800004609","480:4800001905","490:4900001307","493:4930006919","493:4930000211","480:4800005126","466:4660012600","480:4800004965","487:4870003827","480:4800002401","494:4940008215","490:4900002759","468:4680003187","480:4800001895","480:4800004801","490:4900001437","490:4900004316","494:4940008117"],"twin_admin_codes":[480,480,468,468,494,490,490,480,480,490,493,493,480,466,480,487,480,494,490,468,480,480,490,490,494],"twin_sims":[0.1132387255503117,0.07772674533867506,0.07445756370255296,0.07390527733789015,0.06832738557260044,0.06787992614337206,0.06699907621289707,0.06697780113459403,0.04558182528004603,0.04386621042595765,0.043046146156525564,0.04020389444847033,0.039080681833086696,0.03836277992984833,0.03757513613541771,0.03534452741535514,0.03370104581909334,0.03318278006275165,0.0328380688345646,0.03249592658596174,0.03241604473560755,0.0319205503124296,0.028735403886081968,0.028482601671272565,0.02793313359879774],"twin_dists":[0.2710774617427509,0.29355977524176496,0.29601845652076,0.29644238170824255,0.3008743488841981,0.3012424623765183,0.30197292672550985,0.301990666097594,0.32277121908641293,0.32476989596460387,0.32574854579126666,0.32926660581869965,0.33071497138289807,0.33165924325539553,0.3327126187450826,0.3358008639117483,0.33818410795714116,0.33895620006991173,0.33947545407233465,0.3399954599715498,0.34011754155209023,0.3408805881310781,0.34604302630921974,0.3464734820832992,0.34742052680599567],"n_dims_used":43,"mean_confidence":0.9203810580941134},"coverage":{"mean_confidence":0.9203810580941134,"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}}