{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000032","467:4670000064","472:4720003139","467:4670000079","485:4850008156","485:4850008131","467:4670000046","467:4670000030","485:4850008076","472:4720003059","485:4850008266","467:4670000047","499:4990003121","485:4850008118","485:4850007983","485:4850008104","485:4850008109","485:4850008077","485:4850008098","467:4670000057","467:4670000042","467:4670000087","467:4670000056","468:4680009571","485:4850008311"],"twin_admin_codes":[467,467,472,467,485,485,467,467,485,472,485,467,499,485,485,485,485,485,485,467,467,467,467,468,485],"twin_sims":[0.6667173864359148,0.5812016905043392,0.561737145426424,0.47996768871220136,0.4322772241094689,0.41637265369523985,0.4126353667958366,0.40378519884487574,0.39760066138489514,0.37831635524109186,0.37762578534131624,0.34306550926420265,0.3396590795116405,0.33767497723494655,0.3071937584428474,0.29333384854961364,0.2850958008481961,0.2760466857003513,0.27369740726132336,0.2571921723453888,0.2535234507192674,0.2517412014218005,0.2517404230374532,0.2471536513365938,0.2422477535889494],"twin_dists":[0.11694316425984139,0.13530122363080999,0.13948317399036184,0.1573612039425853,0.16820507834222084,0.171923077968184,0.17280540819947807,0.17490889464037374,0.176391084135676,0.18108290500768687,0.1812530093929781,0.18997524519012346,0.19085919775624738,0.19137625556573792,0.19954035549253452,0.20340549835497546,0.20575414678965004,0.2083816035299299,0.20907228171839268,0.21403155694895815,0.21516082947178422,0.21571317231384698,0.21571341408876687,0.21714649705316635,0.21869832518441684],"n_dims_used":44,"mean_confidence":0.927509914744984},"coverage":{"mean_confidence":0.927509914744984,"n_dims_used":44,"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}}