{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010005","487:4870005715","487:4870004104","487:4870006133","487:4870004839","487:4870005270","487:4870004089","487:4870010519","487:4870004256","472:4720007893","487:4870009048","487:4870006427","487:4870010810","490:4900003469","466:4660013121","487:4870007461","494:4940000597","490:4900001054","487:4870004098","490:4900001585","487:4870009473","494:4940004405","487:4870001990","487:4870003920","494:4940007139"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,472,487,487,487,490,466,487,494,490,487,490,487,494,487,487,494],"twin_sims":[0.38173933302352436,0.11119634898726345,0.11028514909338091,0.11009175125958441,0.08704042000793953,0.08517982069931886,0.08388744083454466,0.0783406638285177,0.07307767576528791,0.06820661652072504,0.06773844625149536,0.06765793155948518,0.066136959733514,0.06227046720634709,0.061676728511943946,0.06002424035892951,0.05856273456104024,0.055491376598569835,0.05210442379690298,0.050327440704061525,0.04960381417078596,0.04802905644302103,0.04648488427209294,0.046441415537497664,0.045149912300672064],"twin_dists":[0.1802419525458449,0.2722076140766538,0.27271700348900774,0.2728255372138525,0.28698339747629353,0.2882506077719482,0.28914386016676713,0.2931073814457288,0.2970824520682969,0.3009735087463206,0.30135926528575024,0.30142582528721995,0.3026954748941149,0.30603390095420624,0.30656149019236395,0.30805214301027806,0.3093989045126816,0.31232195789138384,0.3157048398249554,0.31755333647695255,0.3183216821554698,0.32002660739445243,0.32174438168808206,0.32179342412059136,0.3232683707059838],"n_dims_used":43,"mean_confidence":0.9055134972860647},"coverage":{"mean_confidence":0.9055134972860647,"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}}