{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009177","487:4870000901","487:4870009025","487:4870010370","487:4870010628","487:4870009161","480:4800003163","487:4870008900","474:4740003549","486:4860000313","486:4860003822","480:4800003445","487:4870011141","487:4870009592","486:4860002899","486:4860004038","487:4870009163","487:4870009580","493:4930003510","466:4660012832","487:4870010380","487:4870009579","486:4860004710","487:4870009304","487:4870011030"],"twin_admin_codes":[487,487,487,487,487,487,480,487,474,486,486,480,487,487,486,486,487,487,493,466,487,487,486,487,487],"twin_sims":[0.11626955363444204,0.10649640898840129,0.09952357458119163,0.08485505840642746,0.08392188993790385,0.0730749966137289,0.07254969163601967,0.07085147972539477,0.06956639440121344,0.069373119678721,0.06781854749585339,0.06710230734473892,0.06093444472806704,0.0589639061092404,0.0534102747002137,0.05136073706191204,0.0508665157183621,0.05086402177407773,0.050196562969013515,0.049816045375783435,0.048015003450388914,0.04410985462281826,0.04243726836882696,0.0416780447464282,0.0416736082137155],"twin_dists":[0.2694289386453591,0.2748706318264037,0.2789951108107595,0.28847405103908724,0.28911990807069876,0.2970845336319126,0.29749386680916656,0.29883379712674274,0.2998651822467875,0.3000216366992196,0.301293110968029,0.3018869167052938,0.3072269689480857,0.30902649921457537,0.31437954723034817,0.31647197605875804,0.3169869051697064,0.3169895141451227,0.3176916175363813,0.31809537273712235,0.3200420307704816,0.3244820984493126,0.3264853632780308,0.3274166886272279,0.32742217269370566],"n_dims_used":43,"mean_confidence":0.9095783677212027},"coverage":{"mean_confidence":0.9095783677212027,"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}}