{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004630","487:4870005941","487:4870004929","487:4870007428","487:4870005664","487:4870005658","487:4870005062","487:4870004790","487:4870004924","487:4870005800","487:4870008151","487:4870005651","487:4870005503","487:4870005500","487:4870005655","487:4870005512","487:4870007995","487:4870005220","487:4870007126","487:4870007277","487:4870007274","487:4870005507","487:4870004649","487:4870007416","487:4870007280"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.41118559063176047,0.20187545459386108,0.1875307026163086,0.18195073982858698,0.18050713708360744,0.16226229412135237,0.15272127733795587,0.14858800345286605,0.14730564112525366,0.11581891499524412,0.10695151334963292,0.10556791412124467,0.1045132262749141,0.10369177832482884,0.10199352215700058,0.10038686835984548,0.09093263755942821,0.08963968497939974,0.07578898407010148,0.07543680503880909,0.07183896375957463,0.06821214521532608,0.06559754936625525,0.06430843118415143,0.060823411188797534],"twin_dists":[0.17314861656399674,0.23233412039631213,0.23762507846816933,0.2397596506920099,0.2403193920397267,0.2476854018373489,0.2517784163490881,0.253609851083925,0.2541856842013678,0.269671942437845,0.27460882802721576,0.2754074659676709,0.27602173475364533,0.27650351245504756,0.27750904906184704,0.2784724572583161,0.284400591903921,0.28524867610975224,0.2950068218848685,0.2952730096924185,0.29805152309488037,0.3009689661808879,0.30315147707030504,0.3042537952529612,0.3073270852749517],"n_dims_used":43,"mean_confidence":0.9010380589684774},"coverage":{"mean_confidence":0.9010380589684774,"n_dims_used":43,"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}}