{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000330","485:4850004829","485:4850008112","485:4850004753","499:4990003002","485:4850005950","500:5000000128","485:4850005087","485:4850003265","485:4850005026","485:4850005018","485:4850006194","485:4850006038","485:4850007238","485:4850005222","485:4850005874","485:4850006274","485:4850004823","485:4850006440","494:4940003178","485:4850005951","485:4850004956","485:4850005868","500:5000000933","485:4850005160"],"twin_admin_codes":[473,485,485,485,499,485,500,485,485,485,485,485,485,485,485,485,485,485,485,494,485,485,485,500,485],"twin_sims":[0.1621123145131858,0.11351055592241566,0.09613328152471966,0.09333263264801643,0.06862521246167871,0.06301758442112619,0.06072700959594571,0.060605859082899484,0.05975377624527608,0.05860070823774396,0.05747322923945859,0.05480002488641352,0.052266034321089165,0.04966843820372852,0.049322938586680964,0.04384709979556823,0.0429297186894187,0.04277208732673871,0.04232984466234541,0.04002005205958499,0.03872117028075657,0.036515581675669366,0.034966646443575854,0.034084748724537636,0.03359904348855267],"twin_dists":[0.24774836803557018,0.27092823175507635,0.28108269960778914,0.2828513361151961,0.3006304201720028,0.3053758499463152,0.3074141301460369,0.3075236829306028,0.3082993225507813,0.3093635638849467,0.31042100046746723,0.3129983028527339,0.31553933803532436,0.3182526860179959,0.31862243362327053,0.32479252657716334,0.3258887564108112,0.32607909841847793,0.3266162814339145,0.32950130827648366,0.33118599282256694,0.3341595708877705,0.33634035218948705,0.3376189777150701,0.33833526285839627],"n_dims_used":45,"mean_confidence":0.9185867309570312},"coverage":{"mean_confidence":0.9185867309570312,"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}}