{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000914","474:4740001678","487:4870012155","485:4850001978","469:4690002894","496:4960005791","493:4930000412","474:4740001190","478:4780005100","473:4730004321","468:4680002783","469:4690002704","493:4930000403","474:4740000153","485:4850004737","479:4790003629","479:4790004133","485:4850005417","496:4960011260","478:4780005891","487:4870011803","480:4800005289","480:4800004514","493:4930000713","478:4780006217"],"twin_admin_codes":[466,474,487,485,469,496,493,474,478,473,468,469,493,474,485,479,479,485,496,478,487,480,480,493,478],"twin_sims":[0.05537295380701697,0.02732192176620878,0.01806745874482992,0.017691755492285636,0.015920103418420952,0.014932356369236514,0.012023582919343717,0.010509362308642122,0.010164089862668113,0.009096623975522723,0.00894437613828563,0.008888296278485612,0.008769465692642262,0.008655920281209832,0.008270724428019067,0.00741973055870272,0.007243807766162939,0.006904639025605423,0.005955631654466678,0.005611394984858161,0.0051772646745123765,0.00502322828873146,0.004768918673860282,0.0043194939700434394,0.00408770776206045],"twin_dists":[0.31243731346819215,0.34849300840457587,0.3679664344471767,0.36892843455234414,0.3737214864105451,0.3766012971131468,0.3861832812934353,0.39201829383334214,0.3934530122106218,0.3981813654680774,0.3988957107771413,0.39916157844993044,0.399729932571202,0.4002794809295637,0.40219313385640254,0.4067213002263066,0.4077152275037958,0.4096942843145343,0.4157370588349534,0.41814566816330145,0.4213813082987501,0.4225886102166508,0.4246572304352973,0.4285707353120828,0.43073597348734033],"n_dims_used":45,"mean_confidence":0.9132688734266493},"coverage":{"mean_confidence":0.9132688734266493,"n_dims_used":45,"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}}