{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011485","500:5000011177","500:5000011488","500:5000011188","500:5000011102","500:5000011432","500:5000011520","500:5000011229","500:5000011312","500:5000011457","500:5000011550","500:5000011116","500:5000011109","500:5000011489","500:5000011101","500:5000011487","500:5000010962","500:5000011316","500:5000011253","500:5000011355","500:5000011246","500:5000010947","500:5000011484","500:5000010861","500:5000011189"],"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":[0.9604608010175435,0.939411351133473,0.8574702283297895,0.845481103356151,0.8412071437871287,0.8403210351334462,0.8220871353147173,0.7918067768947561,0.791191559771198,0.7899642384532509,0.7882898420460176,0.7827198124230533,0.7810739462391173,0.7786355906517967,0.775894276710081,0.7745939788410096,0.7731211847513617,0.7659374336485254,0.763301512382419,0.7524604573267728,0.7425498479840392,0.7418015138277201,0.7413152135515539,0.7191611531905923,0.7183507913881485],"twin_dists":[0.036890805767190823,0.04591823465439859,0.07202329471705152,0.0752486683685716,0.0763762129696675,0.07660861621382105,0.08129538852414837,0.0887410400377561,0.08888865829829433,0.08918275974878374,0.08958316932799977,0.09090852042989116,0.09129824554228107,0.09187408507631134,0.09251932679263059,0.09282461060075789,0.09316980116341977,0.09484480330936562,0.09545592086051884,0.09795099601007969,0.10020812382134221,0.10037770058228139,0.10048783712780145,0.10545773360327271,0.10563790919628974],"n_dims_used":44,"mean_confidence":0.9222875941883434},"coverage":{"mean_confidence":0.9222875941883434,"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}}