{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006328},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004512","492:4920005525","492:4920004901","492:4920005448","492:4920004568","492:4920003193","491:4910001280","492:4920004925","491:4910003781","466:4660010652","492:4920004305","492:4920005667","492:4920003659","492:4920006893","466:4660010653","492:4920003437","491:4910003890","492:4920003794","492:4920004103","480:4800001046","492:4920005807","492:4920005759","492:4920006183","494:4940000819","491:4910004697"],"twin_admin_codes":[492,492,492,492,492,492,491,492,491,466,492,492,492,492,466,492,491,492,492,480,492,492,492,494,491],"twin_sims":[0.15699913573682012,0.04302820054954118,0.0366576112045618,0.03215941594808206,0.024997169336308158,0.016207554262247834,0.014206105179831148,0.013107472084898604,0.012323983873186468,0.010378468037237083,0.010094809564638377,0.009555813837581298,0.009154402396795021,0.007250651957300111,0.007068221096791197,0.006485456812509243,0.006304375334976584,0.005943516496637578,0.005638325368649974,0.005343661996313642,0.004996116530654334,0.004462665006488416,0.004104534407704002,0.0037234949660212143,0.003503741762490193],"twin_dists":[0.24992083249675115,0.3257701364172167,0.33396356082774475,0.3405114881556273,0.35277089028172237,0.37291295708599626,0.37882780462508325,0.3823948157988065,0.38510393866870263,0.3925571910533786,0.3937461141364283,0.3960897426665853,0.3979130640748932,0.407676155858838,0.408729123069439,0.41226479008864597,0.4134217829178488,0.41581966817581045,0.41795249265622725,0.42011311634171394,0.42280456775180114,0.4272854508937185,0.4305750783045669,0.434375024699478,0.43673079854487484],"n_dims_used":45,"mean_confidence":0.895353020562066},"coverage":{"mean_confidence":0.895353020562066,"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}}