{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000594","487:4870001744","487:4870010763","487:4870009331","487:4870000353","487:4870002074","487:4870010762","486:4860003839","486:4860003635","487:4870001716","487:4870000891","486:4860003634","486:4860004233","487:4870008605","486:4860003631","486:4860004110","486:4860004032","487:4870008345","487:4870009843","486:4860004507","487:4870001433","487:4870000084","486:4860004237","487:4870000528","487:4870010909"],"twin_admin_codes":[487,487,487,487,487,487,487,486,486,487,487,486,486,487,486,486,486,487,487,486,487,487,486,487,487],"twin_sims":[0.11871403921822737,0.09009650684493435,0.08922852379760847,0.0889509329368454,0.07650958602827058,0.06603403238165562,0.06575417445407049,0.06331420302756749,0.06132592035531607,0.06081094634978671,0.05738125036846106,0.055333050972899575,0.05471041497089623,0.05211043114176872,0.04959177566771297,0.04607290722137249,0.04212069596558156,0.038125476052043375,0.03772451944432459,0.036398805797763126,0.036049249075896066,0.03436468696804171,0.034203813854238166,0.032054100171206024,0.030697607294140325],"twin_dists":[0.268123210732063,0.2849479332428076,0.2855203994604797,0.28570441246003414,0.29446526099316733,0.3027822518176111,0.30301875631818914,0.3051163638446529,0.30687517562363953,0.3073383338966868,0.3105080178380458,0.31247622876354886,0.31308648388410976,0.3156986802091975,0.3183345433947814,0.3222107349235379,0.3268719771848992,0.33197466424203553,0.33251140881447505,0.3343212146817729,0.33480772512640367,0.33721008564537613,0.33744471680013627,0.3406739344138108,0.3428081592677945],"n_dims_used":43,"mean_confidence":0.9049920370412428},"coverage":{"mean_confidence":0.9049920370412428,"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}}