{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009928","500:5000009365","500:5000007944","500:5000007631","500:5000010619","500:5000009136","500:5000010618","500:5000009929","500:5000010533","500:5000009703","500:5000009376","500:5000009930","500:5000007764","500:5000008910","500:5000008922","500:5000010237","500:5000009487","500:5000009033","500:5000010527","500:5000009378","500:5000009488","500:5000009137","500:5000007139","500:5000009486","500:5000008920"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7564124555894,0.745766436859642,0.7037835477093172,0.6925068439597988,0.6773640838389087,0.6650893424330031,0.64142711782472,0.6394832153378848,0.6360348372354282,0.6259155488979572,0.6218062459880619,0.6196869056043192,0.6183397281446746,0.6168345336254024,0.6148945729075898,0.6125862395342233,0.6094987483931673,0.607982847551756,0.6069095412229117,0.6055371454969473,0.603351182416573,0.6032912540831803,0.6018862955493571,0.5946542400762416,0.5924416141367541],"twin_dists":[0.09704474682394539,0.09947789153518438,0.10885999120601117,0.11133465831391937,0.11463531259797483,0.11729527127292735,0.1223938316999945,0.12281140624838131,0.12355179731140636,0.12572223659111695,0.1266028781341111,0.12705693768796447,0.12734552774183072,0.12766793824362316,0.12808343515514098,0.12857778199757733,0.12923893480278337,0.12956353432904474,0.12979335859455252,0.13008722554124105,0.13055530492342007,0.1305681375461512,0.13086898967665042,0.13241787091393392,0.132891869670908],"n_dims_used":45,"mean_confidence":0.9228529188368055},"coverage":{"mean_confidence":0.9228529188368055,"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}}