{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006843","487:4870006996","487:4870006237","487:4870007127","487:4870006850","487:4870008150","487:4870005356","487:4870007561","487:4870004786","487:4870007998","487:4870007705","487:4870005354","487:4870007284","487:4870006983","487:4870007411","487:4870006527","487:4870005361","487:4870006378","487:4870005802","487:4870007717","487:4870005671","487:4870004923","487:4870006698","487:4870006691","487:4870007414"],"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":[0.6488943316258515,0.6448515171415008,0.5991165531096263,0.5982091985393821,0.595004709412056,0.577162478432638,0.5765547631537628,0.5465786503884048,0.5350977162133062,0.5290613306221162,0.5034229176690277,0.4865976665384935,0.47542282718261486,0.4623787443695914,0.4621254543516349,0.4367979909478157,0.42661706936702104,0.422955053065691,0.41749927152764577,0.4109556244192898,0.4100564931773844,0.40032741250979714,0.39951896406545884,0.39329043997120194,0.3930841987193378],"twin_dists":[0.12078821568679222,0.12165783430263838,0.13146212528395163,0.13165644683614922,0.13234279825888456,0.13616786735314435,0.1362983028836047,0.14275292563613742,0.14523962126311435,0.1465512504510135,0.15216110357956666,0.15588375919016145,0.1583777394159435,0.16131341234412505,0.1613706971310674,0.1671585514728874,0.16952162772440194,0.17037724720955522,0.17165776634657712,0.1732031054533318,0.17341627665563236,0.17573631030055192,0.1759302302682956,0.17743031199932696,0.17748017000526062],"n_dims_used":43,"mean_confidence":0.9016076908555142},"coverage":{"mean_confidence":0.9016076908555142,"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}}